Refsyn product list (2022-23)

REFSYN BIOSCIENCES PRIVATE LIMITED
PUDUCHERRY
Refsyn In‐stock API Impurities List (2022-23)
COMPOUND NAME PRODUCT CODE CAS NO. MF/MW
Page 1 of 16
ACECLOFENAC RBPL-A0100 89796-99-6 C16H13Cl2NO4; 354.18
Aceclofenac Impurity A (Diclofenac Free Acid)
(Diclofemac Sodium) (Diclofenac Impurity K)
RBPL-A0101
15307-86-5 (Free acid);
15307-79-6(Na)
15307-81-0(K)
C14H10Cl2NNaO2; 318.13
C14H11Cl2NO2
296.14 (FA)
Aceclofenac Impurity B (Diclofenac Methyl Ester) RBPL-A0102 15307-78-5; C15H13Cl2NO2; 310.18
Aceclofenac Impurity I
(Aceclofenac Related Compound A)
(Diclofenac Amide) (Diclofenac Impurity A)
(Diclofenac Related Compound A)
(Diclofenac Lactum Impurity)
RBPL-A0103 15362-40-0 C14H9Cl2NO; 278.13
Aceclofenac Impurity E (Aceclofenac Ethyl Ester) RBPL-A0104 139272-67-6 C18H17Cl2NO4; 382.24
Aceclofenac Impurity D (Aceclofenac Methyl Ester) RBPL-A0105 139272-66-5; C17H15Cl2NO4; 368.21
Aceclofenac Impurity F (Aceclofenac Benzyl Ester) RBPL-A0106 100499-89-6 C23H19Cl2NO4; 444.31
Aceclofenac Impurity G RBPL-A0107 1215709-75-3 C18H15Cl2NO6; 412.22
AZITHROMYCIN RBPL-A0200 83905-01-5 C38H72N2O12, 748.98
Azithromycin Impurity E RBPL-A0201 612069-27-9 C36H68N2O12; 720.93
Azithromycin Impurity F (Azithromycin Related Compound F) RBPL-A0202 612069-28-0 C38H70N2O13; 762.97
Azithromycin Impurity I RBPL-A0203 172617-84-4 C37H70N2O12; 734.96
Azithromycin Impurity L (Azithromycin N-oxide) RBPL-A0204 90503-06-3 C38H72N2O13; 764.98
Azithromycin Impurity M RBPL-A0206 765927-71-7 C37H68N2O13; 748.94
Azithromycin Impurity N RBPL-A0207 612069-25-7 C₃₆H₆₅NO₁₃; 719.9
Azithromycin Impurity A (Azaerythromycin )
(Azithromycin Related Compound A)
RBPL-A0208 76801-85-9 C37H70N2O12; 734.96
Azithromycin Impurity J (Desosaminyl azithromycin) RBPL-A0209 117693-41-1 C30H58N2O9; 590.79
Azithromycin Impurity S (Clarithromycin Impurity J)
(Erythromycin-9-oxime) (Roxithromycin Impurity C)
RBPL-A02 13127-18-9 C₃₇H₆₈N₂O₁₃; 748.94
ALBENDAZOLE RBPL-A0300 54965-21-8 C12H15N3O2S 265.33
Albendazole Impurity C (Albendazole Sulphone) RBPL-A0301 75184-71-3 C12H15N3O4S; 297.33
Albendazole Impurity B (Albendazole S-oxide) RBPL-A0302 54029-12-8 C12H15N3O3S; 281.33
Albendazole Impurity D (Amino Albendazole Sulfone) RBPL-A0303 80983-34-2 C10H13N3O2S; 239.29
Albendazole Impurity A (Amino Albendazole) RBPL-A0305 80983-36-4 C10H13N3S; 207.3
ACEBUTOLOL RBPL-A0400 37517-30-9 C18H28N2O4; 336.42
Acebutolol Impurity C (Acebutolol Related Compound A) RBPL-A0401 40188-45-2 C12H15NO3; 221.25
Acebutolol Impurity J RBPL-A0402 57898-79-0 C17H27ClN2O4; 358.
AZELASTINE RBPL-A0500 58581-89-8 C22H24ClN3O, 381.90
Azelastine Impurity A RBPL-A0501 613-94-5 C7H8N2O; 136.15
ABIRATERONE ACETATE RBPL-A0600 154229-18-2 C26H33NO2; 391.55
Abiraterone RBPL-A0603 154229-19-3 C₂₄H₃₁NO; 349.51
3-Keto Abiraterone RBPL-A0604 154229-21-7 C24H29NO; 347.49
Abiraterone N, N-dioxide RBPL-A0605 2378463-76-2 C24H31NO2; 365.5
ATORVASTATIN RBPL-A0800
Free Acid: 134523-00-5
134523-03-8
C₆₆H₆₈CaF₂N₄O₁₀; 1155.34
Atorvastatin Impurity H (Atorvastatin Lactone)
(Atorvastatin Related Compound H)
RBPL-A0801 125995-03-1 C33H33FN2O4; 540.62
o-OH Atorvastatin lactone RBPL-A0802 163217-74-1 C₃₃H₃₃FN₂O₅; 556.62
p-OH Atorvastatin lactone RBPL-A0803 163217-70-7 C₃₃H₃₃FN₂O₅; 556.62
Atovastatin Impurity D (Atorvastatin Related Compound D) RBPL-A0804 148146-51-4 C26H22FNO4; 431.46
Atovastatin Impuity C (Atorvastatin Related Compound C)
(Difluoro Atorvastatin)
RBPL-A0805
693793-53-2(ca salt);
693794-20-6 (FB)
C66H68CaF2N4O10; 1191.3;
C33H34F2N2O5; 576.63
Atovastatin Impurity A (Atorvastatin Related Compound A)
(Desfluoro Atorvastatin)
RBPL-A0806
433289-83-9
(Calcium salt)
C33H35CaN2O5+; 579.7194
Atovastatin Impurity B (Atorvastatin Related Compound B) RBPL-A0807 N/A C33H34N2O51/2Ca; 557.63
Atovastatin Related Compound E RBPL-A0808 501121-34-2 (free acid) C33H34N2NaO5; 557.63
Atorvastatin Methyl Ester RBPL-A0810 345891-62-5 C34H37FN2O5; 572.67
ASPIRIN RBPL-A0900 50-78-2 C₉H₈O₄; 180.16

PUDUCHERRY
Refsyn In‐stock API Impurities List (2021‐2022)
Page 2 of 16

Aspirin Impurity E RBPL-A0901 552-94-3 C14H10O5; 258.23
Aspirin Impurity F RBPL-A0902 1466-82-6 C18H14O7; 342.3
Aspirin Impurity C RBPL-A0905 69-72-7 C₇H₆O₃; 138.12
AMOXICILLIN RBPL-A1000 26787-78-0 C16H19N3O5S; 365.40
Amoxicillin Impurity A (Amoxicillin Related Compound A) RBPL-A1001 551-16-6 C8H12N2O3S; 216.26
ARIPIPRAZOLE RBPL-A1100 129722-12-9 C23H27Cl2N3O2; 448.39
Aripiprazole Related Compound F (Aripiprazole N-oxide) RBPL-A1101 573691-09-5 C₂₃H₂₇Cl₂N₃O₃; 464.38
Aripiprazole-N,N'-dioxide RBPL-A1102 573691-13-1 C₂₃H₂₇Cl₂N₃O₄; 480.38
Aripiprazole Impurity A (Aripiprazole Related Compound A) RBPL-A1103 22246-18-0 C₉H₉NO₂; 163.17
ACETAZOLAMIDE RBPL-A1200 59-66-5 C4H6N4O3S2; 222.25
Acetazolamide Impurity A RBPL-A1201 60320-32-3 C₄H₄ClN₃OS; 177.61
Acetazolamide Impurity B RBPL-A1202 5393-55-2 C4H5N3OS; 143.17
Acetazolamide Impurity E RBPL-A1203 827026-60-8 (free acid) C4H5N3O4S2; 223.23
Acetazolamide Impurity C RBPL-A1204 32873-56-6 C₄H₅N₃OS₂; 175.23
AMLODIPINE RBPL-A1300 88150-42-9 C20H25ClN2O5; 408.88
Amlodipine Impurity A (Amlodipine Phthalimide) RBPL-A1301 88150-62-3 C₂₈H₂₇ClN₂O₇ ; 538.98
Amlodipine Impurity G RBPL-A1302 43067-01-2 C₁₇H₁₈ClNO₄; 335.78
Amlodipine Impurity E (Amlodipine Related Compound E) RBPL-A1303 140171-65-9 C₂₁H₂₇ClN₂O₅; 422.9
Amlodipine Besylate Related Compound A (Amlodipine
Impurity D)
RBPL-A1304
2138811-33-1(FB)
113994-41-5
C20H23ClN2O5. C4H4O4 ; 522.93
406.86
ALFUZOSIN RBPL-A1400 81403-80-7 C19H27N5O4, 389.45
Alfuzosin Impurity A RBPL-A1401
98902-29-5;
98902-36-4 (Base)
C₁₉H₂₄ClN₅O₄; 421.88
ALLOPURINOL RBPL-A1500 315-30-0 C5H4N4O; 136.11
Allopurinol Impurity A RBPL-A1501 27511-79-1 C4H6N4O; 126.12
Allopurinol Impurity D (Allopurinol Related Compound D) RBPL-A1502 6994-25-8 C6H9N3O2; 155.15
ACICLOVIR RBPL-A1600 59277-89-3 C8H11N5O3; 225.20
Aciclovir Impurity I RBPL-A1603 1797832-75-7 C14H16N10O4 ; 388.35
ASENAPINE RBPL-A2000 65576-45-6 C₁₇H₁₆ClNO; 285.77
Asenapine Amide RBPL-A2001 NA C17H14ClNO2; 299.75
Asenapine Deschloro RBPL-A2002 NA C17H17NO; 251.33
Cis-Asenapine RBPL-A2003 65621-78-5 C17H16ClNO; 285.77
Asenapine-N-oxide RBPL-A2004 128949-51-9 C17H16ClNO2; 301.77
Asenapine N-Desmethyl RBPL-A2005 1170701-78-6 C16H15Cl2NO; 308.20
Asenapine Deschloro amide RBPL-A2006 NA C17H17NO; 251.33
AMIODARONE RBPL-A2100 1951-25-3 C₂₅H₂₉I₂NO₃645.31
Amiodarone N-Oxide (HCl) RBPL-A2101 318267-30-0 C25H29I2NO4 ; 661.30
Amiodarone Impurity B (Amiodarone Related Compound B)
(Desethyl Amiodarone)
RBPL-A2102
96027-74-6 (Hcl);
freebase: 83409-32-9
C₂₃H₂₆ClI₂NO₃ ; 653.72
AMITRIPTYLINE RBPL-A2200 549-18-8 C20H24ClN; 313.9
Amitriptyline (Nortriptyline Impurity F) RBPL-A2200 50-48-6 (FB) C20H23N; 277.4
Amitriptyline N-Oxide (Nortriptyline Hydrochloride - Impurity J) RBPL-A2201 4317-14-0 C₂₀H₂₃NO ; 293.40
AMISULPRIDE RBPL-A2300 53583-79-2 C17H26N2O4S; 354.47
Amisulpride Impurity F (Amisulpride N-Oxide) RBPL-A2301 71676-01-2 C17H27N3O5S; 385.49
AFATINIB RBPL-A3200 439081-18-2 C₂₄H₂₅ClFN₅O₃; 485.94
Afatinib N-Oxide (Afatinib Impurity L) RBPL-A3201 NA C₂₄H₂₅ClFN₅O₄; 501.94
ATENOLOL RBPL-A3300 29122-68-7 C14H22N2O3; 266.34
ASPARTAME RBPL-A3500 22839-47-0 C14H18N2O5; 294.31
Aspartame Impurity B RBPL-A3501 13433-09-5 C13H16N2O5; 280.28
Aspartame Impurity C RBPL-A3502 63-91-2 C9H11NO2; 165.19
AMODIAQUINE HYDROCHLORIDE RBPL-A3900 6398-98-7 C20H22ClN3O·2HCl·2H2O; 464.81
BECLOMETHASONE RBPL-B0100 4419-39-0 C22H29ClO5, 408.92

PUDUCHERRY
Page 3 of 16

Beclomethasone Impurity R (Beclomethasone Dipropionate
Impurity R)
RBPL-B0101 NA C22H28O5; 372.47
Beclomethasone Impurity G RBPL-B0102 1186048-33-8 C31H41FO8; 560.65
Beclomethasone Impurity V RBPL-B0103 205105-83-5 C25H32O6; 428.52
BETAXOLOL RBPL-B0200 63659-18-7 C18H29NO3 · HCl; 343.89.
Betaxolol HCl Impurity A RBPL-B0201 464877-45-0 C14H24ClNO2; 273.8; 237 (FB)
Betaxolol HCl Impurity B RBPL-B0202 62572-94-5 C₁₄H₂₃NO₃; 253.34
BENDROFLUMETHIAZIDE RBPL-B0400 73-48-3 C15H14F3N3O4S2, 421.41
Bendroflumethiazide Impurity A RBPL-B0401 654-62-6 C₇H₈F₃N₃O₄S₂; 318.28
BRIMONIDINE RBPL-B0500
59803-98-4
Tartrate Salt: 59803-99-5
C₁₁H₁₀BrN₅; 292.13
Brimonidine Impurity A RBPL-B0501 91147-43-2 C11H11N5; 213.24
BORTEZOMIB RBPL-B0800 179324-69-7 C19H25BN4O4 384.24
Bortezomib Impurity B RBPL-B0801 114457-94-2 C₁₄H₁₃N₃O₃; 271.27
BENZOTHIADIAZINE RBPL-B1000 255-18-5 C7H6N2S; 150.2
Benzothiadiazine Related Compound A RBPL-B1001 121-30-2 C₆H₈ClN₃O₄S₂; 285.73
BIPERIDEN RBPL-B1200 514-65-8 C21H29NO; 311.4611
Biperiden N-Oxide (Lidocaine Impurity B) RBPL-B1201 2903-45-9 C₁₄H₂₂N₂O₂; 250.34
BROMHEXINE Hcl RBPL-B1400 611-75-6 (Hcl) C14H20Br2N2 · HCl; 412.59
Bromhexine N-oxide RBPL-B1401 NA C14H20Br2N2O; 392.14
BISACODYL RBPL-B1700 603-50-9 C22H19NO4; 361.391
CLARITHROMYCIN RBPL-C0100 81103-11-9 C38H69NO13; 747.95
14-Hydroxy Clarithromycin RBPL-C0101 116836-41-0 C38H69NO14; 763.95
Clarithromycin Impurity D (Clarithromycin Related Compound
D) (N-Desmethyl Clarithromycin)
RBPL-C0102 101666-68-6 C37H67NO13; 733.93
Clarithromycin Impurity Q (Clarithromycin N-oxide)
(Clarithromycin Related Compound Q)
RBPL-C0103 118074-07-0 C38H69NO14; 763.95
Clarithromycin Impurity I RBPL-C0104 118058-74-5 C30H55NO10; 589.76
Clarithromycin Impurity K RBPL-C0105 127157-35-1 C30H51NO8; 553.73
Clarithromycin Impurity L (Clarithromycin (9Z)-Oxime) RBPL-C0106 127253-05-8 C38H70N2O13; 762.97
Clarithromycin Impurity M RBPL-C0107 127182-43-8 C37H68N2O13; 748
Clarithromycin Impurity N RBPL-C0108 144604-03-5 C38H67NO12; 729.94
Clarithromycin Impurity C
(Clarithromycin E-9-Oxime)
RBPL-C0109 127253-06-9 C38H70N2O13; 762.97
Clarithromycin Impurity E (Related Compound A) RBPL-C0110 81103-14-2 C39H71NO13; 761.98
Clarithromycin Impurity J (Erythromycin-9-oxime)
(Roxithromycin Impurity C) (Azithromycin Impurity S)
RBPL-C0112 13127-18-9 C₃₇H₆₈N₂O₁₃; 748.94
Clarithromycin Impurity R RBPL-C0113 992-62-1 C36H65NO13; 719.9
CAPECITABINE RBPL-C0200 154361-50-9 C15H22FN3O6; 359.35
Capecitabine Related Compound C RBPL-C0201 921769-65-5 C₁₆H₂₀FN₃O₇; 385.34
CITALOPRAM RBPL-C0300 59729-33-8 C20H21FN2O; 324.392
Citalopram Hydrobromide RBPL-C0300 59729-32-7 C20H21FN2O·HBr; 405.31
Citalopram Impurity D RBPL-C0301 1188264-72-3 C19H20BrFN2O; 391.28
Citalopram N-oxide (Citalopram Related Compound E) RBPL-C0302 63284-72-0 C20H21FN2O2; 340.3913
Citalopram Impurity C (Citalopram Related Compound C) RBPL-C0303 372941-54-3 C₂₀H₁₉FN₂O₂; 338.38
Citalopram Impurity E RBPL-C0304 NA C19H22BrClFNO; 413.05
Citalopram Impurity G RBPL-C0305 1329745-98-3 (FB) C25H33FN2O2; 412.54
CLOPIDOGREL RBPL-C0400 113665-84-2 C16H16ClNO2S, 321.82
Clopidogrel Impurity A (Clopidogrel Related Compound A) RBPL-C0401 144750-42-5 (Hcl) C15H15Cl2NO2S; 344.26
Clopidogrel Impurity B (Clopidogrel Related Compound B) RBPL-C0402 144750-52-7 C₁₆H₁₇Cl₂NO₂S; 358.28
Clopidogrel Impurity C (Clopidogrel Related Compound C) RBPL-C0403 120202-71-3 C₁₆H₁₈ClNO₆S₂; 419.9
COLCHICINE RBPL-C0500 64-86-8 C22H25NO6; 399.44
Colchicine Impurity E RBPL-C0501 7336-33-6 C₂₁H₂₃NO₆; 385.41
Colchicine Impurity A RBPL-C0502 7411-12-3 C₂₁H₂₃NO₆; 385.41

PUDUCHERRY
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Colchicine Impurity D (Colchicoside) RBPL-C0503 477-29-2 C27H33NO11; 547.55
CLOMIPRAMINE RBPL-C0700 303-49-1 C19H23ClN2; 314.85
Clomipiramine Impurity G RBPL-C0701 1425793-87-8 C17H16ClN; 269.77
Clomipiramine N-Oxide RBPL-C0705 14171-67-6 C19H23ClN2O; 330.85
CLOZAPINE RBPL-C0800 5786-21-0 C18H19ClN4 326.83
Clozapine Impurity D RBPL-C0801 65514-71-8 C18H21ClN4O; 344.84
Clozapine-N-oxide RBPL-C0802 34233-69-7 C18H19ClN4O; 342.82
CARVEDILOL RBPL-C1000 72956-09-3 C24H26N2O4 406.48
Carvedilol Impurity A (Carvedilol Related Compound A) RBPL-C1001 1076199-79-5 C₃₆H₄₃N₃O₇; 629.74
Carvedilol Impurity C (Carvedilol Related Compound C) RBPL-C1002 72955-94-3 C31H32N2O4 ; 496.6
CETIRIZINE RBPL-C1100 83881-51-0 C21H25ClN2O3; 388.89
Cetirizine -N-oxide RBPL-C1101 1076199-80-8 C21H25ClN2O4; 404.8
Cetirizine Impurity A (Hydroxyzine Related Compound A) RBPL-C1102 303-26-4 C₁₇H₁₉ClN₂; 286.8
CLOTRIMAZOLE RBPL-C1200 23593-75-1 C22H17ClN2 344.84
Clotrimazole Impurity E RBPL-C1201 5162-03-8 C₁₃H₉ClO; 216.66
CYCLOPHOSPHAMIDE RBPL-C1300 50-18-0 C7H15Cl2N2O2P; 261.09
Cyclophosphamide Related Compound A RBPL-C1301
821-48-7 (HCl)
334-22-5 (FB)
C₄H₁₀Cl₃N; 178.49
CELECOXIB RBPL-C1400 169590-42-5 C17H14F3N3O2S; 381.37
Celecoxib Impurity A (Celecoxib Related Compound A) RBPL-C1401 170570-01-1 C17H14F3N3O2S; 381.38
CIPROFLOXACIN RBPL-C1500 85721-33-1 C17H18FN3O3; 331.34
Ciprofloxacin Impurity F (Ciprofloxacin 6-Hydroxy Analog) RBPL-C1501 226903-07-7 C17H19N3O4; 329.35
CHLORPROMAZINE RBPL- C1700 50-53-3 C17H19ClN2S; 318.86
Chlorpromazine N-oxide| RBPL-C1702 1672-76-0 C17H19ClN2OS; 334.86
Chlorpromazine Impurity C RBPL-C1705
53-60-1 (HCl)
58-40-2 (FB)
C17H21ClN2S;320.88
Chlorpromazine N-Desmethyl RBPL-C1706
CARBAMAZEPINE RBPL-C1800 298-46-4 C15H12N2O; 236.27
Carbamazepine Impurity D
(Carbamazepine Related Compound B)
RBPL-C1801 256-96-2 C₁₄H₁₁N; 193.24
Carbamazepine Impurity E RBPL-C1802 494-19-9 C₁₄H₁₃N; 195.26
Carbamazepine N-oxide (Carbamazepine Epoxide) RBPL-C1804 36507-30-9 C₁₅H₁₂N₂O₂; 252.27
Carbamazepine Impurity A
(Carbamazepine Related Compound A)
RBPL-C1805 3564-73-6 C15H14N2O; 238.28
CHLORPHENIRAMINE / CHLORPHENAMINE RBPL-C2300 132-22-9 C16H19ClN2. 274.79
Chlorpheniramine N-Oxide RBPL-C2301 142494-45-9 C16H19ClN2O; 290.79
Chlorpheniramine Impuity B
(Chlorpheniramine Related Compound B)
RBPL-C2302 1202-34-2 C₁₀H₉N₃; 171.2
Chlorpheniramine Impuity C RBPL-C2303
20619-12-9
22630-25-7(FB)
C₁₅H₁₇ClN₂; 260.76
Chlorpheniramine Impuity A RBPL-C2304 1246816-57-8 C16H24ClN3; 293.8
CAFFEINE RBPL-C2500 58-08-2 C8H10N4O2; 194.19
Caffeine Impurity C RBPL-C2501 519-32-4 C₈H₁₀N₄O₂; 194.19
Caffeine Impurity E RBPL-C2502 20041-90-1 C7H12N4O; 168.2
CLOMIPHENE RBPL-C2600 911-45-5 C26H28ClNO; 406.0
Clomiphene N-oxide RBPL-C2601 97642-74-5 C₂₆H₂₈ClNO₂; 421.96
CYPROHEPTADINE RBPL-C2700
Cyproheptadine N-oxide RBPL-C2701 100295-63-4 C₂₁H₂₁NO; 303.41
CHLORAMPHENICOL RBPL-C2900 56-75-7 C11H12Cl2N2O5; 323.13
Chloramphenicol Impurity B RBPL-C2901 555-16-8 C7H5NO3 ; 151.12
Chloramphenicol Impurity RBPL-C2902 2964-48-9 C9H12N2O4; 212.21
CINNARIZINE RBPL-C3700
Cinnarizine N-oxide RBPL-C3702
CYCLOBENZAPRINE RBPL-C4000 303-53-7 C₂₀H₂₁N; 275.39
Cyclobenzaprine N-Oxide RBPL-C4001 6682-26-4 C20H21NO; 291.4

PUDUCHERRY
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CHOLECALCIFEROL RBPL-C4100 67-97-0 C27H44O ; 384.65
CLOBETASOL RBPL-C4200 25122-46-7 C25H32ClFO5; 466.97
Clobetasol Impurity J (Clobetasol Related Compound A) RBPL-C4201 1486466-31-2 C25H30ClFO4;448.95
DICLOFENAC RBPL-D0100 15307-86-5 C14H11Cl2NO2 296.15
Diclofenac Impurity A (Diclofenac Related Compound A)
(Diclofenac Lactum) (Aceclofenac Impurity I)
(Diclofenac Amide)
RBPL-D0101 15362-40-0 C₁₄H₉Cl₂NO; 278.13
Diclofenac isopropyl Impurity RBPL-D0102 66370-79-4 C17H17Cl2NO2; 338.24
Diclofenac methyl ester Impurity (Aceclofenac Impurity B) RBPL-D0103 15307-78-5 C15H13Cl2NO2; 310.18
Diclofenac Impurity F RBPL-D0104 560075-65-2 C14H10Cl3NO; 314.59
Diclofenac Impurity D (Diclofenac Related Compound D) RBPL-D0106 127792-45-4 C14H10BrClNNaO2; 362.58
Diclofenac Free Acid (Aceclofenac Impurity A)
(Diclofenac Impurity K)
RBPL-D0108 15307-86-5 C₁₄H₁₁Cl₂NO₂; 296.15
DOMPERIDONE RBPL-D0200 57808-66-9 C22H24ClN5O2; 425.91
Domperidone Impurity A RBPL-D0201 53786-28-0 C12H14ClN3O; 251.71
Domperidone Impurity B RBPL-D0202 1346598-11-5 C13H14ClN3O2; 279.72
Domperidone Impurity (Droperidol) RBPL-D0203 548-73-2 C22H22FN3O2; 379.43
Domperidone N-oxide (Domperidone Impurity C) RBPL-D0205 118435-03-3 C22H24ClN5O3; 441.9
DESVENLAFAXINE RBPL-D0300 93413-62-8 C16H25NO2; 263.381
Desvenlafaxine-N-oxide RBPL-D0301 NA C16H25NO3; 279.37
DESLORATADINE RBPL-D0500 100643-71-8 C19H19ClN2; 310.82
Desloratadine dehydro impurity RBPL-D0502 117811-20-8 C19H17ClN2; 308.80468
Desloratadine deschloro Impurity RBPL-D0503 38092-95-4 C19H20N2; 276.38
Desloratadine Related Compound F (Desloratadine N-Formyl) RBPL-D0504 117810-61-4 C₂₀H₁₉ClN₂O; 338.83
DIPYRIDAMOLE RBPL-D0600 58-32-2 C24H40N8O4; 504.63
Dipyridamole Impurity A (Dipyridamole Related Compound A) RBPL-D0601 16982-40-4 C₂₅H₄₀N₈O₂; 484.64
Dipyridamole Impurity B (Dipyridamole Related Compound B) RBPL-D0602 16908-47-7 C23H40N8O6; 524.61
Dipyridamole Impurity E (Dipyridamole Related Compound E) RBPL-D0603 2365420-11-5 C24H40N8O4; 504.63
DUTASTERIDE RBPL-D0700 164656-23-9 C27H30F6N2O2; 528.53
Dutasteride Impurity C RBPL-D0701 157307-36-3 C21H31NO3; 345.48
DORZOLAMIDE RBPL-D0800 130693-82-2 C10H16N2O4S3 · HCl; 360.90
Dorzolamide Impurity D (Dorzolamide Related Compound D) RBPL-D0801 164455-27-0 C8H12N2O4S3. HCl; 296.39 36.46
DIPHENHYDRAMINE RBPL-D0900 58-73-1 C17H21NO 255.36
Diphenhydramine Impurity A
(Diphenhydramine Related Compound A)
RBPL-D0901
17471-10-2(FB)
53499-40-4(Hcl)
C16H19NO HCl; 241.34 36.46
DARIFENACIN RBPL-D1000
Free Amine: 133099-04-4
133099-07-7
C₂₈H₃₁BrN₂O₂; 507.46
7-bromoethyl darifenacin RBPL-D1001 NA C10H11BrO; 227.1
Darifenacin N-oxide RBPL-D1002 1391080-40-2 C₂₈H₃₀N₂O₃; 442.55
DONEPEZIL RBPL-D1100 120014-06-4 C24H29NO3, 379.50
Donepezil benzyl bromide (Donepezil Impurity H) RBPL-D1101 844694-85-5 C31H36BrNO3; 550.53
Donepezil dihydro RBPL-D1102 120011-70-3 C₂₄H₃₀ClNO₃; 415.95
Donepezil N-oxide (Donepezil Impurity D) RBPL-D1103 120013-84-5 C₂₄H₂₉NO₄; 395.49
DEXTROMETHORPHAN RBPL-D1600 125-71-3 C18H25NO 271.40
Dextromethorphan N-Oxide RBPL-D1601 1177494-18-6 C18H25NO2; 287.4
DASATINIB RBPL-D1900 302962-49-8 C22H26ClN7O2S; 488.01
Dasatinib N-oxide (Dasatinib Impurity F) RBPL-D1901 910297-52-8 C₂₂H₂₆ClN₇O₃S; 504
DOXEPIN RBPL-D2100 1668-19-5 C19H21NO; 279.383
Doxepin N-Oxide RBPL-D2101 22684-91-9 C₁₉H₂₁NO₂; 295.38
DILTIAZEM RBPL-D2600 42399-41-7 C22H26N2O4S. 414.52
Diltiazem N-oxide (Diltiazem Sulphoxide) RBPL-D2601 142843-04-7 C₂₂H₂₆N₂O₅S; 430.52
Diltiazem Sulphone RBPL-D2602 NA C22H26N2O6S; 446.52
DIGOXIN RBPL-D3000 20830-75-5 C41H64O14; 780.94

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Digoxin Impurity H RBPL-D3001 17575-22-3 C49H76O20; 985.12
DOXYLAMINE RBPL-D3300
Doxylamine N-oxide (Ethanolamine) RBPL-D33 97143-65-2 Hcl (NA) C₁₇H₂₂N₂O₂; 286.37
DIACEREIN RBPL-D3400
Diacerein Impurity B RBPL-D3401 481-72-1 C15H10O5; 270.24
ETORICOXIB RBPL-E0100 202409-33-4 C18H15ClN2O2S; 358.84
Etoricoxib N-Oxide RBPL-E0101 325855-74-1 C18H15ClN2O3S ; 374.85
ERYTHROMYCIN RBPL-E0200 114-07-8 C37H67NO13; 733.93
Erythromycin Impurity H (Erythromycin N-oxide) RBPL-E0201 992-65-4 C₃₇H₆₇NO₁₄; 749.93
Erythromycin Impurity B (3’N-desmethyl erythromycin A)
(Clarithromycin Impurity R)
RBPL-E0202 992-62-1 C36H65NO13; 719.90
Erythromycin Impurity D (Anhydro Erythromycin) RBPL-E0203 23893-13-2 C₃₇H₆₅NO₁₂; 715.91
Erythromycin Impurity E (Erythromycin A Enol Ether) RBPL-E0204 33396-29-1 C₃₇H₆₅NO₁₂; 715.92
Erythromycin Impurity F (Pseudo Erythromycin A Enol Ether) RBPL-E0205 105822-69-7 C37H65NO12; 715.93
Erythromycin Impurity L
(N-desmethyl – N-formoyl erythromycin A)
RBPL-E0206 127955-44-6 C37H65NO14; 747.91
Erythromycin 9-Oxime Impurity
(Clarithromycin Impurity J) (Azithromycin Impurity S)
(Roxithromycin Impurity C)
RBPL-E0207 13127-18-9 C₃₇H₆₈N₂O₁₃; 748.94
EMTRICITABINE RBPL-E0300 143491-57-0 C8H10FN3O3S; 247.25
Emtricitabine Sulfoxide (Emtricitabine Impurity-G) RBPL-E0301 152128-77-3 C₈H₁₀FN₃O₄S; 263.25
ENALAPRIL RBPL-E0400 75847-73-3 C20H28N2O5 · C4H4O4; 492.52
Enalapril DKP Impurity D RBPL-E0402 115729-52-7 C₂₀H₂₆N₂O₄; 358.43
ERLOTINIB RBPL-E0500 183321-74-6 C22H23N3O4, 393.44
Erlotinib Hcl N-Oxide RBPL-E0501 NA C22H23N3O5 ; 409.44
ENROFLOXACIN RBPL-E0600 93106-60-6 C19H22FN3O3; 359.39
Enrofloxacin N-oxide RBPL-E0603 185460-67-7 C19H22FN3O4; 375.39
Enrofloxacin Methyl Ester RBPL-E0604
ERGOCRYPTINE RBPL-E1500
FAMOTIDINE RBPL-F0100 76824-35-6 C8H15N7O2S3; 337.45
Famotidine Impurity B (Famotidine Related Compound B) RBPL-F0101
109467-08-5 (Dimaleate) ;
89268-62-2
C16H23N11O2S5 ; 561.75
Famotidine Impurity E (Famotidine Related Compound E) RBPL-F0102 129083-44-9 C₁₀H₁₄N₈S₄; 374.53
Famotidine Impurity D (Famotidine Related Compound D) RBPL-F0103 76824-16-3 C8H13N5OS2 ; 259.35
FOSINOPRIL RBPL-F0200 98048-97-6 C30H45NO7P · Na; 585.64
Fosinopril Impurity A (Fosinopril Related Compound A)
(Fosinoprilat)
RBPL-F0201 95399-71-6 C₂₃H₃₄NO₅P; 435.49
FENOFIBRATE RBPL-F0400 49562-28-9 C20H21ClO4; 360.83
Fenofibrate Impurity A (Fenofibrate Related Compound A) RBPL-F0401 42019-78-3 C13H9ClO2; 232.67
Fenofibrate Impurity B (Fenofibrate Related Compound B) RBPL-F0402 42017-89-0 C17H15ClO4; 318.75
Fenofibrate Impurity G (Fenofibrate Related Compound C) RBPL-F0403 217636-48-1 C24H27ClO6; 446.92
Fenofibrate Impurity C RBPL-F0404 217636-47-0 C17H15ClO3; 302.75
Fenofibrate Impurity F RBPL-F0405 154356-96-4 C16H15ClO2; 274.74
FINASTERIDE RBPL-F0500 98319-26-7 C23H36N2O2; 372.54
Finasteride Impurity A RBPL-F0501 98319-24-5 C₂₃H₃₈N₂O₂ ; 374.56
Finasteride Impurity B RBPL-F0502 103335-41-7 C₂₀H₂₉NO₃; 331.45
FLUTICASONE RBPL-F0600 80474-14-2 C25H31F3O5S; 500.57
Fluticasone Related Compound A RBPL-F0601 948566-12-9 C₂₄H₃₀F₂O₆S; 484.55
Fluticasone Related Compound C RBPL-F0602 80474-24-4 C₂₄H₂₉F₃O₅S; 486.54
Fluticasone Related Compound D RBPL-F0603 73205-13-7 C₂₅H₃₂F₂O₅S; 482.58
FEXOFENADINE RBPL-F0700 83799-24-0 C32H39NO4; 501.667
Fexofenadine Impurity A
(Fexofenadine Related Compound A)
RBPL-F0701 76811-98-8 C₃₂H₃₇NO₄; 499.64
Fexofenadine Impurity C RBPL-F0702 185066-37-9 C31H39NO2; 457.64

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Fexofenadine N-Oxide RBPL-F0703 1422515-52-3 C32H39NO5; 517.67
FUROSEMIDE RBPL-F1100 54-31-9 C12H11ClN2O5S; 330.74
Furosemide Impurity C (Furosemide Related Compound B) RBPL-F1102 3086-91-7 C7H7ClN2O4S; 250.66
FOLIC ACID RBPL-F1300 59-30-3 C19H19N7O6; 441.40
Folic acid Impurity A RBPL-F1302 4271-30-1 C12H14N2O5; 266.25
Folic acid Impurity D RBPL-F1303 119-24-4 C₁₄H₁₂N₆O₃; 312.28
FLAVOXATE RBPL-F1600 15301-69-6 C24H25NO4, 391.46.
Flavoxate N-Oxide (HCl) RBPL-F1602 407.52
FENSPIRIDE RBPL-F1700 5053-06-5 C15H16D5ClN2O2, 301.82.
Fenspiride N-Oxide RBPL-F1701 210690-26-9 C15H20N2O3, 276.33
FELODIPINE RBPL-F1900 72509-76-3 C18H19Cl2NO4; 383.069
Felodipine Related Compound A RBPL-F1901 96382-71-7 C18H17Cl2NO4 382.24
FENPIVERINIUM RBPL-F2000
Fenpiverinium Bromide Impurity A RBPL-F2001 77-01-0 C21H26N2O; 322.45
FLUOXETINE RBPL-F2100
Fluoxetine Dimethyl Amine RBPL-F2101 885101-12-2 C18H21ClF3NO;359.81
GALANTAMINE RBPL-G0100 357-70-0 C17H21NO3, 287.35
Galantamine Impurity B (Epi Galantamine) RBPL-G0101 1668-85-5 C17H21NO3; 287.35
Galantamine Impurity D (Anhydro Galantamine) RBPL-G0102 664995-65-7 C17H19NO2; 269.34
O-desmethyl Galantamine RBPL-G0103 60755-80-8 C₁₆H₁₉NO₃; 273.33
Galantamine N-Oxide RBPL-G0104 134332-50-6 C₁₇H₂₁NO₄; 303.35
Galantamine Impurity E RBPL-G0105 41303-74-6 C16H1z NO3 ; 273.33
Galantamine Impurity C RBPL-G0106 21133-52-8 C17 H23 NO3 ; 289.38
GABAPENTIN RBPL-G0200 60142-96-3 C9H17NO2 171.24
Gabapentin Impurity A (Gabapentin Related Compound A) RBPL-G0201 64744-50-9 C₉H₁₅NO; 153.22
Gabapentin Impurity B (Gabapentin Related Compound B) RBPL-G0202 133481-09-1 C₉H₁₃NO₂; 167.21
Gabapentin Impurity D (Gabapentin Related Compound D) RBPL-G0203 1076198-17-8 C₁₈H₂₉NO₃; 307.43
Gabapentin Impurity E (Gabapentin Related Compound E) RBPL-G0204 67950-95-2 C9H14O4; 186.21
GLIMEPIRIDE RBPL-G0300 93479-97-1 C24H34N4O5S; 490.62
Glimepiride Impurity B (Glimepiride Related Compound B) RBPL-G0301 119018-29-0 C₁₆H₂₁N₃O₄S; 351.42
Glimepiride Impurity A (Glimepiride Related Compound A) RBPL-G0302 684286-46-2 C₂₄H₃₄N₄O₅S; 490.62
Glimepiride Impurity C (Glimepiride Related Compound C) RBPL-G0303 119018-30-3 C₁₈H₂₃N₃O₆S; 409.46
Glimepiride Impurity D (Glimepiride Related Compound D) RBPL-G0304 791104-62-6 C₂₄H₃₄N₄O₅S; 490.62
GLICLAZIDE RBPL-G0400 21187-98-4 C15H21N3O3S; 323.41
Gliclazide Impurity B RBPL-G0401 54786-86-6 C7H12N2O; 140.18
Gliclazide Impurity F RBPL-G0402 1076198-18-9 C15H21N3O3S; 323.41
GUAIFENESIN RBPL-G0500 93-14-1 C10H14O4; 198.22
Guaifenesin Impurity B (Guaifenesin Related Compound B) RBPL-G0501 14007-09-1 C₁₀H₁₄O₄; 198.22
GEFITINIB RBPL-G0600 184475-35-2 C22H24ClFN4O3; 446.91
Gefitinib Morpholine N-oxide RBPL-G0601 847949-51-3 C22H24ClFN4O4 ; 462.91
GLIBENCLAMIDE RBPL-G0900 10238-21-8 C23H28ClN3O5S; 494.004
Glibenclamide Impurity A RBPL-G0901 16673-34-0 C16H17ClN2O4S; 368.84
Glibenclamide Impurity B RBPL-G0902 21165-77-5 C18H19ClN2O6S; 426.87
HALOPERIDOL RBPL-H0300 52-86-8 C21H23ClFNO2 375.86
Haloperidol N-Oxide (Haloperidol Impurity–H) RBPL-H0301 148406-51-3 C₂₁H₂₃ClFNO₃; 391.86
HYDROCORTISONE ACETATE RBPL-H0500 50-03-3 C23H32O6; 404.50
HYDROXYCHLOROQUINE RBPL-H0600 118-42-3 C18H26ClN3O; 335.872
Hydroxychloroquine N-oxide RBPL-H0601
IMATINIB RBPL-I0100 152459-95-5 C29H31N7O; 493.60
Imatinib Impurity E (Imatinib Dimer) RBPL-I0101 1365802-18-1 C₅₂H₄₈N₁₂O₂; 873.02
Imatinib (Pyridine) N-oxide RBPL-I0102 571186-92-0 C29H31N7O2; 509.60
Imatinib piperazine N-Oxide RBPL-I0103 571186-91-9 C29H31N7O2; 509.62
Imatinib (Piperidine)-N,N-dioxide RBPL-I0104 571186-93-1 C₂₉H₃₁N₇O₃ ; 525.60
IBUPROFEN RBPL-I0200 15687-27-1 C13H17O2; 205.27

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Ibuprofen Impurity L RBPL-I0201 53949-53-4 C13H18O3; 222.28
Ibuprofen Impurity E (Ibuprofen Related Compound C) RBPL-I0202 38861-78-8 C12H16O; 176.25
Ibuprofen Impurity A RBPL-I0203 66622-47-7 C₁₃H₁₈O₂; 206.28
Ibuprofen Impurity N RBPL-I0204 3585-52-2 C₁₁H₁₄O₂; 178.23
Ibuprofen Impurity B RBPL-I0205 3585-49-7 C13H18O2; 206.28
Ibuprofen Impurity J (Ibuprofen Related Compound J) RBPL-I0206 65813-55-0 C₁₃H₁₆O₃; 220.26
Ibuprofen impurity F RBPL-I0207 65322-85-2 C13H18O2; 206.28
ITRACONAZOLE RBPL-I0300 84625-61-6 C35H38Cl2N8O4; 705.63
Itraconazole Impurity C RBPL-I0301 74855-91-7 C34H36Cl2N8O4; 691.61
Itraconazole N,N-dioxide RBPL-I0302 NA C₃₅H₃₈Cl₂N₈O6; 737.63
Itraconazole N-oxide RBPL-I0302 NA C35H38Cl2N8O; 721.65
IRBESARTAN RBPL-I0500
Irbesartan Related Compound A RBPL-I0501 748812-53-5 C25H30N6O2; 446.54
INDORAMIN RBPL-I1000
Indoramin Impurity C RBPL-I1001 33953-37-6 C₁₂H₁₆N₂O;204.27
Indoramin Hcl Impurity A RBPL-I1002 3389-21-7
INDOMETACIN RBPL-I1100 53-86-1 C19H16ClNO4 357.79
KETORALAC RBPL-K0100 74103-06-3 C15H13NO3, 255.27
Ketoralac Impurity D RBPL-K0101 1391053-45-4 C16H14NNaO4 ;307.0821; 285
Ketorolac Impurity B (Ketorolac Related Compound C) RBPL-K0102 113502-52-6 C₁₄H₁₁NO₂; 225.24
Ketorolac Impurity E (Ketorolac Related Compound A) RBPL-K0103 167105-80-8 C19H22N2O5; 358.39
Ketorolac Impurity A (Ketorolac Related Compound B) RBPL-K0104 154476-25-2 C₁₄H₁₃NO₂; 227.26
Ketorolac Impurity I (Ketorolac Related Compound D) RBPL-K0105 113502-55-9 C₁₄H₁₃NO; 211.26
KETOCONAZOLE RBPL-K0200 65277-42-1 C26H28Cl2N4O4; 531.43
Ketoconazole-N-Oxide RBPL- K0201 254912-65-7 C26H28Cl2N4O5; 547.43
Ketoconazole Impurity D RBPL- K0202 67914-61-8 C24H26Cl2N4O3; 489.4
KETOPROFEN RBPL-K0300
Ketoprofen Methyl Ester RBPL-K0301
LEFLUNOMIDE RBPL-L0200 75706-12-6 C12H9F3N2O2; 270.21
Leflunomide Impurity E RBPL-L0201 208401-20-1 C₁₂H₉F₃N₂O₂; 270.21
LAMOTRIGINE RBPL-L0300 84057-84-1 C9H7Cl2N5 256.09
Lamotrigine Impurity F (Lamotrigine Related Compound D) RBPL-L0301 252186-79-1 C16H9Cl4N5O; 429.09
Lamotrigine Impurity G RBPL-L0302 38943-76-9 C9H5Cl2N3O2; 258.06
Lamotrigine N-Oxide RBPL-L0303 136565-76-9 C₉H₇Cl₂N₅O; 272.09
LANSOPRAZOLE RBPL-L0400 103577-45-3 C16H14F3N3O2S; 369.36
Lansoprazole sulphone (Lansoprazole Impurity-B)
(Lansoprazole Related Compound A)
RBPL-L0401 131926-99-3 C₁₆H₁₄F₃N₃O₄S; 385.36
Lansoprazole sulphone (Lansoprazole N-oxide) RBPL-L0402 953787-54-7 C16H14F3N3O4S; 401.36
Lansoprazole Impurity C (Lansoprazole Sulphide)
(Lansoprazole Related Compound B)
RBPL-L0403 103577-40-8 C16H14F3N3OS; 353.36
Lansoprazole chloro RBPL-L0404 127337-60-4 C9H10Cl2F3NO; 276.08
Lansoprazole Impurity E
(Rabeprazole Related Compound C) (Rabeprazole Impurity F)
RBPL-L0405 583-39-1 C8H6F2N2OS; 216.21
S-Lansoprazole RBPL-L0406 138530-95-7 C16H14F3N3O2S; 369.36
LEVOFLOXACIN RBPL-L0500 100986-85-4 C18H20FN3O4; 361.37
Levofloxacin Hemihydrate RBPL-L0500 138199-71-0 C18H20FN3O4.1/2.H2O; 370.38
Levofloxacin Impurity F (Levofloxacin Related Compound B) RBPL-L0501 100986-89-8 C₁₃H₉F₂NO₄; 281.21
Levofloxacin-N-oxide (Impurity C) RBPL-L0502 117678-38-3 C18H20FN3O5; 377.36
Levofloxacin Impurity B (Levofloxacin Related Compound A)
(Levofloxacin N-desmethyl)
RBPL-L0503 117707-40-1 C17H18FN3O4; 347.34
Levofloxacin Impurity A (Levofloxacin D-Isomer) RBPL-L0504 100986-86-5 C18H20FN3O4 ; 361.37
Levofloxacin Impurity G (Levofloxacin Related Compound E) RBPL-L0505 1346603-62-0 C16H18FN3O4; 371.79
LOPERAMIDE RBPL-L0600 53179-11-6 C29H33ClN2O2, 477.04
Loperamide Impurity B RBPL-L0601 NA C47H53ClN3O3; 743.4

PUDUCHERRY
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Loperamide Impurity F (Loperamide Trans-N-Oxide)
(Loperamide Related Compound F)
RBPL-L0602 106900-12-3 C29H33ClN2O3; 493.05
Loperamide Impurity G (Cis-N-Oxide) RBPL-L0603 109572-89-6 C29H33ClN2O3; 493.04
Loperamide Impurity A RBPL-L0604 1391052-94-0 C35H37ClN2O2; 553.143
Loperamide Impurity C RBPL-L0605 39512-49-7 C₁₁H₁₄ClNO; 211.69
Loperamide Impurity H (Anhydro Loperamide) RBPL-L0606 61299-42-1 C₂₉H₃₁ClN₂O; 459.02
LORATADINE RBPL-L0700 79794-75-5 C22H23N2O2Cl; 382.88
Loratadine Impurity D (Loratadine Related Compound A) RBPL-L0702 100643-71-8 C19H19ClN2; 310.82
Loratadine Impurity B (Loratadine Related Compound C) RBPL-L0703 31251-41-9 C₁₄H₁₀ClNO; 243.69
LAMIVUDINE RBPL-L0900 134678-17-4 C8H11N3O3S; 229.26
Lamivudine R-Sulphoxide RBPL-L0903 160552-54-5 C₈H₁₁N₃O₄S; 245.26
LEVOCETRIZINE RBPL-L1000
Levocetrizine Amide RBPL-L1001 909779-33-5 C21H26ClN3O2; 387.90
Levocetrizine CBHP (Chlorobenzyldryl Piperazine) RBPL-L1002 300543-56-0 C₁₇H₁₉ClN₂; 286.8
LEVETIRACETAM RBPL-L1100 102767-28-2 C8H14N2O2; 170.21
Levetiracetam Impurity G
(Levetiracetam Related Compound B)
RBPL-L1101 7682-20-4 C₄H₁₁ClN₂O; 138.6
LIDOCAINE RBPL-L1500 137-58-6 C14H22N2O; 234.34
Lidocaine N-Oxide RBPL-L1503 2903-45-9 C14H22N2O2; 250.34
LINEZOLID RBPL-L1900 165800-03-3 C16H20FN3O4; 337.35
Linezolid N-oxide RBPL-L1901 189038-36-6 C16H20FN3O5; 353.35
Linezolid Related Compound A RBPL-L1902 168828-84-0 C14H16FN5O3; 321.31
LUMEFANTRINE RBPL-L2000 82186-77-4 C30H32Cl3NO; 528.94
Lumefantrine N-oxide RBPL-L2001 NA C30H32NO2Cl3; 543.15
METOPROLOL RBPL-M0200 37350-58-6 C15H25NO; 267.36
Metoprolol Epoxide RBPL-M0201 56718-70-8 C₁₂H₁₆O₃; 208.25
Metoprolol Impurity H (Betaxolol Impurity B) RBPL-M0202 62572-94-5 C₁₄H₂₃NO₃; 253.34
Metoprolol Impurity B RBPL-M0203 56718-71-9 C₉H₁₂O₂ ; 152.19
Metoprolol Impurity G RBPL-M0204 501-94-0 C₈H₁₀O₂ ; 138.16
Metoprolol Impurity M RBPL-M0205 73313-36-7 C₉H₂₄Cl₂N₂O ; 247.21
Metoprolol Impurity N RBPL-M0206 6452-57-9 (FB) C₆H₁₅NO₂; 133.19
Metoprolol Impurity O (Metoprolol Related Compound D) RBPL-M0207
154784-36-8
1486464-40-7 (Hcl)
C₂₇H₄₁NO₆; 475.6
Metoprolol Impurity C (Metoprolol Related Compound C) RBPL-M0208 29122-74-5
C₁₃H₁₉NO₃; 237.29;
(C17H23NO7 ; 353.15) maleate
Metoprolol Impurity D RBPL-M0209 62572-90-1 C12H18O4; 226.268
Metoprolol Impurity A (Metoprolol Related Compound A) RBPL-M0210 109632-08-8 C₁₄H₂₃NO₃, 253.34
Succinic acid RBPL-M0211 110-15-6 C4H6O4; 118.09
METOCLOPRAMIDE RBPL-M0300 364-62-5 C14H22ClN3O2; 299.8
Metoclopramide Impurity H RBPL-M0301 50-86-2 C9H9NO4; 195.17
Metoclopramide N-oxide (Metoclopramide Impurtiy G) RBPL-M0303 171367-22-9 C₁₄H₂₂ClN₃O₃; 315.8
Metoclopramide Impurity A
(Metoclopramide Related Compound A)
RBPL-M0304 5608-13-9 C16H24ClN3O3; 341.83
Metoclopramide Impurity E RBPL-M0305 100-36-7 C6H16N2; 116.21
MEFENAMIC ACID RBPL-M0400 61-68-7 C15H15NO2; 241.29
Mefenamic Acid Impurity C RBPL-M0401 118-91-2 C₇H₅ClO₂;156.57
Mefenamic Acid Impurity D RBPL-M0402 65-85-0 C₇H₆O₂; 122.12
Mefenamic Acid Impurity A RBPL-M0403 87-59-2 C8H11N; 121.18
MYCOPHENOLATE RBPL-M0500 24280-93-1 C17H20O6; 320.34
Mycophenolate Impurity F (Mycophenolic Acid) RBPL-M0501 24280-93-1 C₁₇H₂₀O₆; 320.34
Mycophenolate Mofetil N-Oxide (Mycophenolate Impurity G) RBPL-M0502 224052-51-1 C₂₃H₃₁NO₈; 449.49
MONTELUKAST RBPL-M0600 158966-92-8 C35H36ClNO3S. 586.18
Montelukast Dicyclo Hexyl Amine RBPL-M0600 577953-88-9 C47H59ClN2O3S; 767.5
Montelukast Sulfoxide (Montelukast Impurity C)
(Montelukast Related Compound A)
RBPL-M0601 909849-96-3 C₃₅H₃₆ClNO₄S 602.18

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Montelukast Sulphone RBPL-M0602 1266620-74-9 C₃₅H₃₆ClNO₅S618.18
Montelukast Ketone RBPL-M0603 1258428-71-5 C29H26ClNO2 ; 455.98
Montelukast methylstyrene (Montelukast Impurity-B)
(Montelukast Related Compound F)
RBPL-M0604 918972-54-0 C35H34ClNO2S ; 568.17
MOXIFLOXACIN RBPL-M0700 354812-41-2 C21H24FN3O4; 401.43
Moxifloxacin Impurity A (Moxifloxacin Related Compound A) RBPL-M0701 151213-15-9 C20H21F2N3O3; 389.40
MODAFINIL RBPL-M0800 68693-11-8 C15H15NO2S; 273.35
Modafinil Sulphone RBPL-M0801
Modafinil Impurity B (Modafinil Related Compound B) RBPL-M0802 118779-53-6 C15H15NO3S; 28; .35
MELOXICAM RBPL-M0900 71125-38-7 C14H13N3O4S2; 351.40
Meloxicam Impurity B (Meloxicam Related Compound B) RBPL-M0901 7305-71-7 C4H6N2S ; 114.17
MEMANTINE RBPL-M1000 19982-08-2 C12H21N; 79.30
Memantine N-oxide RBPL-M1006 1262583-10-7 C₁₂H₁₉NO; 193.29
METFORMIN RBPL-M1200 657-24-9 C4H11N5; 129.16
Metformin Impurity A (Metformin Related Compound A) RBPL-M1201 461-58-5 C₂H₄N₄; 84.08
Metformin Impurity C (Metformin Related Compound C) RBPL-M1202 1985-46-2 C₅H₁₀N₆; 154.17
Metformin Impurity D RBPL-M1203 108-78-1 C₃H₆N₆; 126.12
MIRTAZAPINE RBPL-M1300 61337-67-5 C17H19N3; 265.35
Mirtazapine N-oxide RBPL-M1301 155172-12-6 C17H19N3O; 281.35
MINOXIDIL RBPL-M1800 38304-91-5 C9H15N5O; 209.253
Minoxidil Impurity E (Deoxy Minoxidil) RBPL-M1802 24867-26-3 C9H15N5;193.25
METHYL PARABEN RBPL-M2300 99-76-3 HOC6H4CO2CH3; 152.15
MBTH Hydrochloride RBPL-M2500 4338-98-1 C₈H₉N₃S • HCl; 215.7
3-methyl-2-benzothiazolinonehydrazone Hydrochloride
(MBTH)
RBPL-M2501 4338-98-1 C₈H₉N₃S • HCl; 215.7
METHYLCOBALAMINE RBPL-M2600 13422-55-4 C63H91CoN13O14P, 1344.38
NIMSULIDE RBPL-N0100 51803-78-2 C13H12N2O5S; 308.31
Nimsulide Impurity D RBPL-N0101 5422-92-4 C12H10N2O3; 230.22
NORADRENALIN RBPL-N0200 51-41-2 C8H11NO3; 169.180
Noradrenalin Impurity E RBPL-N0201 99-40-1 C8H7ClO3; 186.59
Noradrenalin Impurity F RBPL-N0202 20455-68-9 C14H16ClN; 233.74
NAPROXEN RBPL-N0300 22204-53-1 C14H14O3; 230.26
Naproxen Impurity B RBPL-N0301 89617-86-7 C₁₄H₁₃ClO₃; 264.7
Naproxen Impurity D RBPL-N0302 116883-62-6 C₁₄H₁₃IO₃; 356.16
Naproxen Impurity K RBPL-N0303 77301-42-9 C₁₃H₁₄O₂; 202.25
Naproxen Impurity L (Naproxen Related Compound L) RBPL-N0304 3900-45-6 C₁₃H₁₂O₂; 200.23
Naproxen Impurity N RBPL-N0305 5111-65-9 C₁₁H₉BrO; 237.09
Racemic Naproxen RBPL-N0306 23981-80-8 C₁₄H₁₄O₃; 230.26
Naproxen Impurity O (Naproxen Related Compound A) RBPL-N0307 2471-70-7 C₁₂H₁₀O₃; 202.21
Naproxen Methyl Ester RBPL-N0308
Naproxen Ethyl Ester RBPL-N0309
Naproxen Isopropyl Ester RBPL-N0310
NIZATIDINE RBPL-N0400 76963-41-2 C12H21N5O2S2 331.45
Nizatidine Impurity H RBPL-N0401 27366-72-9 C₄H₁₁ClN₂S; 154.66
NEBIVOLOL RBPL-N0500 99200-09-6 C22H25F2NO4; 405.44
Nebivolol Impurity A RBPL-N0501 118457-16-2 C22H25F2NO4; 405.45
Nebivolol Impurity B (Nebivolo Related Compound B) RBPL-N0502 119365-25-2 C22H25F2NO4; 405.45
NIACINAMIDE RBPL-N0700 98-92-0 C6H6N2O; 122.12
Niacinamide N-oxide RBPL-N0701 1986-81-8 C6H6N2O2;138.13
Nicotinamide Impurity D (Nicotine impurity C)
(Isonicotinamide)
RBPL-N0702 1453-82-3 C₆H₆N₂O; 122.12
NIFEDIPINE RBPL-N0800 21829-25-4 C₁₇H₁₈N₂O₆; 346.33
Nifedipine Impurity B RBPL-N0801 50428-14-3 C17H16N2O5; 328.32

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NILOTINIB RBPL-N1100 641571-10-0 C28H22F3N7O; 529.5245
Nilotinib Impurity C RBPL-N1101 641571-15-5 C28H22F3N7O; 529.53
NALIDIXIC ACID RBPL-N1200
Nalidixic Acid Impurity C RBPL-N1201 87-13-8 C10H16O5; 216.23
NIMODIPINE RBPL-N1300
Nimodipine Impurity A RBPL-N1301
OLANZAPINE RBPL-O0100 132539-06-1 C17H20N4S, 312.43
Olanzapine Impurity D (Olanzapine Related Compound C)
(Olanzapine N-oxide)
RBPL-O0101 174794-02-6 C17H20N4OS; 328.43
Olanzapine Impurity A (Olanzapine Related Compound A) RBPL-O0102 138564-59-7 C12H9N3O2S; 259.28
Olanzapine Impurity B (Olanzapine Related Compound B) RBPL-O0103 221176-49-4 C12H10N2OS; 230.29
N-Desmethyl Olanzapine RBPL-O0105 161696-76-0 C₁₆H₁₈N₄S; 298.41
OMEPRAZOLE RBPL-O0200 73590-58-6 (FB) C17H19N3O3S; 345.42
Omeprazole Impurity A (Omeprazole Related Compound B) RBPL-O0201 37052-78-1 C8H8N2OS; 180.23
Omeprazole Impurity C (Omeprazole Sulphide) RBPL-O0202 73590-85-9 C17H19N3O2S; 329.42
Omeprazole Impurity F&G RBPL-O0203
125656-82-8 +
125656-83-9
C16H13N3O2S; 311.4
Omeprazole Impurity I (Omeprazole Sulfone N-Oxide) RBPL-O0205 158812-85-2 C17H19N3O5S; 377.41
4-Hydroxy omeprazole sulphide RBPL-O0206 103876-98-8 C16H17N3O2S; 315.39
Omeprazole Related Compound A (Omeprazole Impurity D)
(Omeprazole Sulphone)
RBPL-O0207 88546-55-8 C₁₇H₁₉N₃O₄S ; 361.42
Omeprazole Impurity E (Omeprazole N-oxide)
(Omeprazole Related Compound E)
RBPL-O0208 176219-04-8 C₁₇H₁₉N₃O₄S ; 361.42
Omeprazole Impurity B (Esomeprazole Impurity B) RBPL-O0209 110374-16-8 C16H17N3O2S ; 315.39
Omeprazole Impurity H RBPL-O0210 863029-89-4 C₁₆H₁₆ClN₃O₂S; 349.84
OFLOXACIN RBPL-O0300 82419-36-1 C18H20FN3O4; 361.37
Ofloxacin Impurity E (Ofloxacin Related Compound A) RBPL-O0301 82419-52-1 C₁₇H₁₈FN₃O₄ ; 347.34
Ofloxacin N-oxide RBPL-O0302 104721-52-0 C₂₀H₂₄FN₃O₇; 437.42
ONDANSETRON RBPL-O0400 99614-02-5 C18H19N3O; 293.36
Ondansetron Impurity D (Ondansetron Related Compound D) RBPL-O0401 99614-64-9 C₁₄H₁₃NO; 211.26
Ondansetron Impurity B RBPL-O0407 1076198-52-1 C₃₇H₃₈N₆O₂; 598.74
OXYBUTYNIN RBPL-O0500 5633-20-5 C22H31NO3, 357.49
Oxybutynin Impurity D (Oxybutynin Related Compound A) RBPL-O0501 4335-77-7 C14H18O3; 234.29
Phenylcyclohexylglycolic Acid Propargyl Ester RBPL-O0502 81039-74-9 C17H20O3; 272.34
OLMESARTAN RBPL-O0700 144689-63-4 C29H30N6O6; 558.59
Olmesartan Impurity A RBPL-O0701 144689-24-7 C₂₄H₂₆N₆O₃; 446.5
Olmesartan Impurity B (Olmesartan Related Compound A) RBPL-O0702 849206-43-5 C₂₄H₂₄N₆O₂; 428.49
OSIMERTINIB RBPL-O0800 1421373-65-0 C₂₈H₃₃N₇O₂; 499.61
Osimertinib N-Oxide RBPL-O0801 1975982-94-5 C₂₈H₃₃N₇O₃ ; 515.61
PIOGLITAZONE RBPL-P0100 112529-15-4 C19H20N2O3S·HCl; 392.90
Hydroxy Pioglitazone RBPL-P0102 146062-44-4 C₁₉H₂₀N₂O₄S; 372.44
PARACETAMOL / ACETAMINOPHEN RBPL-P0200 103-90-2 CH3CONHC6H4OH; 151.16
Paracetamol Impurity J
(Acetaminophen Related Compound J)
RBPL-P0201 539-03-7 C8H8ClNO; 169.61
Paracetamol Impurity F
(Paracetamol Related Compound F) (4-Nitrophenol)
RBPL-P0202 100-02-7 C6H5NO3; 139.11
Paracetamol Impurity K (Related Compound K)
(4-Aminophenol)
RBPL-P0203
51-78-5 (HCl)
123-30-8 (FB)
C6H7NO.HCl; 109.13; 145.59
Paracetamol Impurity A
(Acetaminophen Related Compound C)
RBPL-P0204 614-80-2 C₈H₉NO₂; 151.16
Paracetamol Impurity B
(Acetaminophen Related Compound B)
RBPL-P0205 1693-37-4 C9H11NO2;165.19
PROPAFENONE RBPL-P0300 54063-53-5 C21H27NO3; 341.44
Propafenone Impurity A RBPL-P0301 3516-95-8 C15H14O2; 226.27
Propafenone Impurity C RBPL-P0302 22525-95-7 C18H18O3; 282.33
Propafenone Impurity E RBPL-P0304 165279-79-8 C18H19ClO3; 318.79

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Propafenone Impurity F RBPL-P0305 1329643-40-4 C33H32O5; 508.6
Propafenone Impurity H RBPL-P0306 27439-12-9 C15H12O2; 224.2
PROMETHAZINE RBPL-P0400 60-87-7 C17H20N2S; 284.42
Promethazine Impurity D (Promethazine Sulphoxide) RBPL-P0401 7640-51-9 C17H20N2OS; 300.42
Promethazine Impurity A RBPL-P0402 92-84-2 C12H9NS; 199.27
Promethazine Impurity B (Promethazine Related Compound
B) (Iso Promethazine)
RBPL-P0403 5568-90-1 C₁₇H₂₁ClN₂S; 320.88
Promethazine Impurity C (N-Demethyl Promethazine) RBPL-P0404 60113-77-1 C₁₆H₁₉ClN₂S; 306.85
PACLITAXEL RBPL-P0500 33069-62-4 C47H51NO14; 853.91
Paclitaxel Related Compound B (Paclitaxel Impurituy H) RBPL-P0501 78454-17-8 C45H49NO13; 811.87
PROPRANOLOL RBPL-P0600 525-66-6 C16H21NO2; 259.34
Propranolol Impurity A (Propranolol Related Compound A) RBPL-P0601 36112-95-5 C₁₃H₁₄O₃; 218.25
Propranolol Impurity C RBPL-P0602 17216-10-3 C₂₃H₂₀O₃; 344.4
PALONOSETRON RBPL-P0700
135729-62-3
Free cmpd: 135729-61-2
C₁₉H₂₄N₂O • (HCl); 296.41
Dehydropalonosetron RBPL-P0701 NA C19H23ClN2O; 330.85
PANTOPRAZOLE RBPL-P0800 102625-70-7 C16H15F2N3O4S, 383.37
Pantoprazole Impurity A (Pantoprazole Related Compound A)
(Pantoprazole Sulphone)
RBPL-P0801 127780-16-9 C₁₆H₁₅F₂N₃O₅S399.37
Pantoprazole Impurity B (Pantoprazole Related Compound B)
(Pantoprazole Sulfide)
RBPL-P0802 102625-64-9 C₁₆H₁₅F₂N₃O₃S367.37
Pantoprazole Impurity C (Pantoprazole Related Compound C) RBPL-P0803 97963-62-7 C₈H₆F₂N₂OS; 216.21
Pantoprazole Sulfone (Pantoprazole N-oxide) RBPL-P0804 953787-55-8 C₁₆H₁₅F₂N₃O₆S415.37
PAROXETINE RBPL-P0900 61869-08-7 C19H20FNO3; 329.37
Paroxetine Impurity I RBPL-P0901 220548-73-2 C₁₂H₁₇ClFNO; 245.72
PYRIDOXINE RBPL-P1100 65-23-6 C8H11NO3; 169.18
Pyridoxine Impurity B Hcl RBPL-P1101 148-51-6 Hcl C₈H₁₂ClNO₂; 189.64
Pyridoxine Impurity A Hcl RBPL-P1102 1006-21-9 C8H9NO2 ; HCl; 151.17 ; 36.46
PARBENDAZOLE RBPL-P1200 14255-87-9 C13H17N3O2; 247.29
PREGABALIN RBPL-P1300 148553-50-8 C8H17NO2; 159.23
Pregabalin Impurity PG-3 (Pregabalin Impurity 4) RBPL-P1301 75143-89-4 C₉H₁₆O₄; 188.22
Pregabalin Impurity PG-2 (Pregabalin Impurity 9) RBPL-P1302 916982-10-0 C₉H₁₅NO₂; 169.22
Pregabalin Related Compound C (Pregabalin Lactam) RBPL-P1303 61312-87-6 C₈H₁₅NO;141.21
Pregabalin Inhouse Impurity (Pregabalin Impurity 5) RBPL-P1304 181289-15-6 C₉H₁₇NO₃; 187.24
Pregabalin Impurity A (Pregabalin Related Compound C)
((S)-Pregabalin Lactam)
RBPL-P1305 181289-23-6 C₈H₁₅NO; 141.21
Pregabalin Impurity B (Pregabalin Related Compound A)
((R)-Pregabalin) (Pregabalin enantiomer)
RBPL-P1307 148553-51-9 C₈H₁₇NO₂; 159.23
Pregabalin Impurity C RBPL-P1308 90-64-2 C₈H₈O₃; 152.15
Pregabalin Impurity D RBPL-P1309 4118-51-8 C₁₁H₁₄O₃; 194.23
PHENYTOIN RBPL-P1400 57-41-0 C15H12N2O2; 252.27
Phenytoin Impurity C (Phenytoin Related Compound A) RBPL-P1403 3060-50-2 C₁₄H₁₃NO₂; 227.26
PALIPERIDONE RBPL-P1500 144598-75-4 C23H27FN4O3; 426.48
Palliperidone N-oxide RBPL-P1501 761460-08-6 C₂₃H₂₇FN₄O₄; 442.48
PRAZIQUANTEL RBPL-P2100 55268-74-1 C19H24N2O2; 312.41
Praziquantel Impurity A (Praziquantel Related Compound A) RBPL-P2101 54761-87-4 C19H18N2O2; 306.36
PHENYLALANINE RBPL-P2200 150-30-1 C9H11NO2; 165.19
Phenylalanine Impurity C RBPL-P2201
60-18-4
Hydrochloride: 16870-43-2
C₉H₁₁NO₃; 181.19
QUETIAPINE RBPL-Q0100 111974-69-7 C₂₁H₂₅N₃O₂S; 383.51
Quetiapine Impurity S (Quetiapine S-oxide) RBPL-Q0101 329216-63-9 C21H25N3O3S; 399.51
Quetiapine Impurity F (II) RBPL-Q0102 848814-27-7 (FB) C21H27N3O3S; 401.52
Quetiapine Impurity D (Quetiapine Dimer) RBPL-Q0103 945668-94-0 C30H24N4S2; 504.67
Quetiapine Impurity J RBPL-Q0104 1356906-17-6 C25H33N3O4S;471.61
Quetiapine Impurity P (Quetiapine N-Ethyl) RBPL-Q0105 1011758-03-4 C19H21N3S; 323.46

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Quetiapine Impurity Q RBPL-Q0105 011758-03-4 C25H34N3O4S;472.62
Quetiapine Impurity H (Quetiapine N-Oxide) RBPL-Q0106 1076199-40-0 C₂₁H₂₅N₃O₃S; 399.51
Quetiapine Impurity I (Desethoxy Quetiapine) RBPL-Q0107
329216-67-3 (base);
329218-14-6 (2HCl)
C19H21N3OS; 339.45
Quetiapine Impurity N (Quetiapine S,N-Oxide) RBPL-Q0108 1800291-86-4 C₂₉H₄₁N₅O₃S ; 539.73
Quetiapine Impurity R RBPL-Q0109 2459-05-4 C₆H₈O₄; 144.13
Quetiapine Impurity G (Quetiapine Related Compound G) RBPL-Q0110 3159-07-7 C₁₃H₉NOS; 227.28
QUINAPRIL RBPL-Q0200 85441-61-8 C25H30N2O5; 438.47
Quinapril Impurity C (Quinapril Related Compound B) RBPL-Q0201 82768-85-2 C₂₃H₂₆N₂O₅; 410.46
QUINIDINE SULPHATE RBPL-Q0300 6591-63-5
C40H48N4O4 · H2O4S · 2H2O
782.94
Quinidine Sulfate Dihydrate (Quinine Sulfate Impurity A) RBPL-Q0301 6591-63-5
C40H48N4O4 · H2O4S · 2H2O;
782.94
ROXITHROMYCIN RBPL-R0100 80214-83-1 C41H76N2O15; 837.05
N,N-didesmethyl Roxithromycin RBPL-R0101 231620-65-8 C39H72N2O15; 809
Roxithromycin Impurity F (N-Desmethyl Roxithromycin)
(Roxithromycin Related Compound F)
RBPL-R0102 118267-18-8 C40H74N2O15; 823.02
Roxithromycin Impurity B RBPL-R0103 214902-82-6 C₃₃H₆₂N₂O₁₂; 678.85
Roxithromycin N-Oxide RBPL-R0105 1460313-73-8 C41H76N2O16; 853.06
Roxithromycin Impurity C (Erythromycin 9-Oxime Impurity)
(Clarithromycin Impurity J) (Azithromycin Impurity S)
RBPL-R0106 13127-18-9 C₃₇H₆₈N₂O₁₃; 748.94
RABEPRAZOLE RBPL-R0200 117976-89-3 C18H21N3O3S, 359.44
Rabeprazole Impurity I (Rabeprazole Sulfone N-Oxide) RBPL-R0201 924663-37-6 C18H21N3O5S; 391.44
Rabeprazole Impurity A (Rabeprazole Sulphone)
(Rabeprazole Related Compound D)
RBPL-R0202 117976-47-3 C18H21N3O4S; 375.44
Rabeprazole Impurity B (Rabeprazole Sulfide)
(Rabeprazole Related Compound E)
RBPL-R0203 117977-21-6 C₁₈H₂₁N₃O₂S; 343.44
Rabeprazole Impurity F (Rabeprazole Related Compound C)
(Lansoprazole Impurity E)
RBPL-R0205 583-39-1 C₇H₆N₂S; 150.2
RAMIPRIL RBPL-R0300 87333-19-5 C23H32N2O5. 416.51
Ramipril Impurity D (Ramipril Related Compound D) RBPL-R0301 108731-95-9 C23H30N2O4; 398.5
Ramipril Impurity B (Ramipril Related Compound B) RBPL-R0302 295328-72-2 C₂₄H₃₄N₂O₅; 430.54
Ramipril Impurity A (Ramipril Related Compound A)
(Ramipril Methyl Ester)
RBPL-R0306 108313-11-7 C22H30N2O5;402.49
RISPERIDONE RBPL-R0400 106266-06-2 C23H27FN4O2; 410.48
Risperidone Impurity C (9-OH Risperidone) RBPL-R0401 144598-75-4 C23H27FN4O3; 426.48
Risperidone-N-oxide (Risperidone Cis) RBPL-R0402 832747-55-4 C23H27FN4O3; 426.48
Risperidone Impurity E RBPL-R0403 1346602-28-5 C₂₄H₂₉FN₄O₂; 424.51
Risperidone-N-oxide (Trans) RBPL-R0404 NA C23H27FN4O3; 426.48
RANITIDINE RBPL-R0500 66357-35-5 C13H22N4O3S, 314.41
Ranitidine Impurity B RBPL-R0501 66356-53-4 C10H18N2OS; 214.33
Ranitidine-N-oxide RBPL-R0502 73857-20-2 C₁₃H₂₂N₄O₄S; 330.4
ROSUVASTATIN Calcium RBPL-R0700 147098-20-2 C22H27FN3O6S·½Ca; 500.57
Rosuvastatin lactone (Rosuvastatin Impurity-D) RBPL-R0701 503610-43-3 C₂₂H₂₆FN₃O₅; 463.52
RALOXIFENE RBPL-R0800 84449-90-1 C28H27NO4S, 473.58
Raloxifene Related Compound C (Raloxifene N-Oxide) RBPL-R0801 195454-31-0 C₂₈H₂₇NO₅S; 489.58
RANOLAZINE RBPL-R0900 95635-55-5 C24H33N3O4; 427.54
Ranolazine-N-oxide (Impurity 11) RBPL-R0901 NA C24H33N3O5; 443.55
Ranolazine-Bis N-oxide RBPL-R0902 1246816-00-1 C₂₄H₃₃N₃O₆; 459.54
RIZATRIPTAN RBPL-R1000 145202-66-0 C22H25N5O2, 391.47
Rizatriptan N-Oxide (Rizatriptan Impurity H) RBPL-R1001 260435-42-5 C15H19N5O; 285.35
SILDENAFIL RBPL-S0100 171599-83-0 C22H30N6O4S; 474.6
N-desmethyl Sildenafil RBPL-S0101 139755-82-1 C21H28N6O4S; 460.58
Sildenafil Impurity B (Sildenafil N-oxide) RBPL-S0102 1094598-75-0 C22H30N6O5S; 490.58
Sildenafil Impurity D RBPL-S0103 1357931-55-5 C17H20N4O5S ; 392.43
SOLIFENACIN RBPL-S0200 242478-38-2 C23H26N2O2; 362.473

PUDUCHERRY
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Solifenacin Impurity I (Solifenacin N-oxide) RBPL-S0201 180272-28-0 C₂₃H₂₆N₂O₃; 378.46
Solifenacin Impurity A RBPL-S0202 118864-75-8 C₁₅H₁₅N ; 209.29
Solifenacin Impurity E RBPL-S0203 25333-42-0 C7H13NO; 127.19
SERTRALINE RBPL-S0300 79617-96-2 C17H17Cl2N ; 306.23
Sertraline Impurity B (Sertraline Impurity-3) RBPL-S0302 52758-05-1 C17H20ClN; 273.80
Sertraline Impurity D (Sertraline Impurity-1) RBPL-S0304 871838-58-3 C17H18ClN ; 271.78
Sertraline Impurity C (Sertraline Impurity-2) RBPL-S0307 79646-00-7 C17H19ClN; 271.78
SULFASALAZINE RBPL-S0400 599-79-1 C18H14N4O5S; 398.394
Sulfasalazine Impurity D RBPL-S0401 66364-70-3 C17H14N4O3S; 354.38306
SIMVASTATIN RBPL-S0600 79902-63-9 C25H38O5; 418.56
Simvastatin Impurity C (Anhydro Simvastatin) RBPL-S0602 210980-68-0 C25H36O4; 400.56
Simvastatin Impurity F (Epi Lovastatin) RBPL-S0603 79952-44-6 C₂₄H₃₆O₅; 404.54
Simvastatin Impurity A (Simvastatin Related Compound A)
(Simvastatin Hydroxy Acid)
RBPL-S0604 530112-57-3 C50H80CaO13; 929.26
SUMATRIPTAN RBPL-S0800 103628-46-2 C14H21N3O2S; 295.402
Sumatriptan N-oxide (Sumatriptan Impurity D) RBPL-S0801 212069-94-8 C₁₄H₂₁N₃O₃S; 311.4
SITAGLIPTIN RBPL-S0900 486460-32-6 C16H15F6N5O, 407.31
Sitagliptin Impurity A RBPL-S0901 823817-58-9 C₁₆H₁5F₆N₅O; 407.32
Sitagliptin Impurity B RBPL-S0902 1345822-87-8 C₁₆H16F₅N₅O; 389.33
Sitagliptin Impurity C RBPL-S0903 1345822-86-7 C₁₆H₁6F₅N₅O; 389.31
Sitagliptin fumarate adduct (Sitagliptin Impurity-A) RBPL-S0904 2088771-60-0 C20H19F6N5O5 ; 523.39
SORAFENIB RBPL-S1000 284461-73-0 C21H16ClF3N4O3; 464.82
Sorafenib N-Oxide RBPL-S1001 583840-03-3 C21H16ClF3N4O; 480.82
SULFAMETHOXAZOLE RBPL-S1400 723-46-6 C10H11N3O3S; 253.28
Sulfamethoxazole Impurity F RBPL-S1401 17103-52-5 C10H11N3O3S; 253.28
SODIUM STEARYL RBPL-S1500 4070-80-8 C22H39NaO4; 390.54
Sodium Stearyl Fumarate SSF 4070-80-8 C22H39NaO4; 390.54
Sodium Stearyl Maleate SSM 5373-51-3 C22H39NaO4; 390.53
Monostearyl Maleate MSM 2424-62-2 C22H40O4; 368.55
SULINDAC RBPL-S1600
Sulindac Methyl Ester RBPL-S1603 134439-52-4 C21H19FO3S; 370.44
Sulindac Ethyl Ester RBPL-S1604 68299-97-8 C22H21FO3S; 384.46
Sulindac Isopropyl Ester RBPL-S1605 NA C23H23FO3S; 398.49
SULFADIAZINE RBPL-S1700 68-35-9 C10H10N4O2S; 250.28
SULFAQUINOXALINE SODIUM RBPL-S1800 967-80-6 C14H11N4NaO2S322.32
TELMISARTAN RBPL-T0100 144701-48-4 C33H30N4O2 514.62
Telmisartan Impurity F RBPL-T0101 915124-86-6 C₃₃H₃₁N₅O; 513.63
Telmisatran Impurity A (Telmisatran Related Compound A) RBPL-T0102 152628-02-9 C₁₉H₂₀N₄; 304.39
Telmisatran Impurity D RBPL-T0103 NA C26H24N2O4; 428.29
Telmisartan Methyl Ester RBPL-T0104 528560-93-2 C34H32N4O2 ; 528.6
Telmisartan Impurity B (Telmisatran Related Compound B) RBPL-T0105 1026353-20-7 C33H30N4O2; 514.62
TRAMADOL RBPL-T0200 27203-92-5 C16H25NO2; 263.38
Tramadol-N-oxide RBPL-T0201 147441-56-3 C16H25NO3; 279.37
Tramadol Impurity A (Tramadol Related Compound A) RBPL-T0202
2914-77-2; 152538-36-8
(FB); 73806-49-2
C16 H25NO2.ClH; 299.84
Tramadol Impurity D RBPL-T0203
NA; 185453-02-5 HCl;
80456-81-1 (FB)
C15H23NO2.HCl; 249.36 ; 285.82
HCl
Tramadol Impurity C RBPL-T0204
66170-31-8; 905592-54-3
(FB)
C16H23NO; 245.37
Tramadol Impurity E (Tramadol Related Compound B) RBPL-T0205 42036-65-7 C9H18ClNO
THIOCHOLCHICOSIDE RBPL-T0300 602-41-5 C27H33NO10S; 563.62
N-deacetyl-N-formyl Thiocholchicoside RBPL-T0302 219547-29-2 C26H31NO10S; 549.59
N-deacetyl-3-demethyl Thiocholchicine RBPL-T0303 97043-09-9 C19H21NO4S; 359.44
3-o-desmethyl Thiocholchicocine (Impurity C) RBPL-T0305 87424-25-7 C₂1H23NO5S; 401.48

PUDUCHERRY
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TROSPIUM RBPL-T0400 10405-02-4 C25H30ClNO3; 427.96
Trospium chloride Related Compound A (Trospium Impurity A) RBPL-T0401 76-93-7 C14H12O3; 228.24
Trospium Impurity D RBPL-T0402 467-32-3 C28H20O4; 420.45
TIMOLOL RBPL-T0600 26839-75-8 C13H24N4O3S; 316.421
Timolol Impurity D (Timolol Related Compound D) RBPL-T0601 30165-97-0 C6H9N3O2S; 187.22
Timolol Impurity B (Timolol Related Compound B) RBPL-T0602 158636-96-5 C13H24N4O3S; 316.43
Timolol Impurity A (Timolol Related Compound A) RBPL-T0603 26839-76-9 C13H24N4O3S; 316.42
TOLTERODINE RBPL-T0700 124937-51-5 C22H31NO; 325.49
Tolterodine Lactone RBPL-T0701 40546-94-9 C₁₆H₁₄O₂; 238.28
TAMSULOSIN RBPL-T0800 106133-20-4 C20H28N2O5S; 408.5117
Tamsulosin Impurity D RBPL-T0801 80223-96-7 C19H26N2O5S ; 394.49
Tamsulosin HCl Impurity G RBPL-T0802 80223-99-0; 106463-19-8 C₂₀H₂₉ClN₂O₅S; 444.97
Tamsulosin Impurity H RBPL-T0803 1329611-47-3 C20H27NO3; 329.43
Tamsulosin Impurity A RBPL-T0804 918867-88-6 C₃₀H₄₀N₂O₇S; 572.71
Tamsulosin Impurity B RBPL-T0805 112101-81-2 C10H16N2O3S; 244.31
Tamsulosin Impurity C RBPL-T0806 NA C18H24N2O4S.HCl; 364.45 36.5
TAMOXIFEN RBPL-T0900 10540-29-1 C26H29NO; 371.52
Tamoxifen-N-oxide RBPL-T0901 75504-34-6 C26H29NO2; 387.51
N-Desmethyl Tamoxifen Hcl RBPL-T0902 31750-48-8 C25H27NO; 357.49
TIZANIDINE RBPL-T1400 51322-75-9 C9H8ClN5S 253.71
Tizanidine Impurity A RBPL-T1401 51322-69-1 C9H9N5S; 219.27
Tizanidine Impurity B RBPL-T1402 51323-05-8 C₇H₅ClN₄S₂; 244.72
Tizanidine Impurity C RBPL-T1403 1147548-83-1 C16H14Cl2N10S2; 481.39
Tizanidine Impurity D RBPL-T1404 51323-03-6 C8H7CIN4S2; 258.75
Tizanidine Impurity E (Tizanidine Related Compound A) RBPL-T1405 30536-19-7 C6H4ClN3S; 185.63
Tizanidine Impurity F RBPL-T1406 1147548-85-3 C₁₆H₁₁Cl₂N₉S₂; 464.35
TRANEXAMIC ACID RBPL-T1500
Tranexamic acid RBPL-T1500 1197-18-8 C8H15NO2;157.21
Tranexamic acid Impurity D RBPL-T1501 56-91-7 C8H9NO2;151.16
TERBUTALINE RBPL-T1600
Terbutaline Sulphate Impurity C RBPL-T1601
139508-58-0 (Free base)
1246815-70-2 (HCl salt)
C₁₂H₁₈ClNO₃; 259.73
TOFACITINIB RBPL-T1800 477600-75-2 C16H20N6O; 312.38
Tofacitinib pyrimidine N-oxide RBPL-T1801 2028267-73-2 C16H20N6O2 328.38
Tofacitinib pyrimidine N-oxide (Impurity 2) RBPL-T1802 NA C16H20N6O2 ; 328.37
TAPENTADOL RBPL-T2200 175591-09-0 C14H23NO·HCl; 257.80
Tapentadol N-Oxide RBPL-T2201 1346601-17-9 C14H23NO2; 237.34
TRIMETHOPRIM RBPL-T2400 738-70-5 C14H18N4O3; 290.32
Trimethoprim N-Oxide RBPL-T2401 27653-67-4 C14H18N4O;4 306.31
Trimethoprim N-Oxide RBPL-T2402 27653-68-5 C14H18N4O4; 306.32
Trimethoprim N,N-di-N-Oxide RBPL-T2403
TETRACYCLINE RBPL-T2500 60-54-8 C22H24N2O8; 444.43
Tetracycline Impurity D (4-Epianhydrotetracycline
hydrochloride)
RBPL-T2501 4465-65-0 C₂₂H₂₃ClN₂O₇;462.88
TIOTROPIUM RBPL-T2600 136310-93-5 C19H22BrNO4S2; 472.42
Tiotropium bromide Impurity G RBPL-T2601 1508-46-9 C9H16NBrO2; 250.13
THEOBROMINE RBPL-T2700 83-67-0 C7H8N4O2; 180.16
VERAPAMIL RBPL-V0100 52-53-9 C27H38N2O4; 454.602
Verapamil Impurity K RBPL-V0102 20850-49-1 C13H17NO2; 219.29
VENLAFAXINE RBPL-V0200 93413-69-5 C17H27NO2. 277.40
Desvenlafaxine succinate (O-Desmethyl Venlafaxine) RBPL-V0201
93413-62-8;
386750-22-7
C₁₆H₂₅NO₂; 263.38
Venlafaxine Impurity F RBPL-V0202
93413-79-7(Hcl)
93413-57-1(FB)
C17H26ClNO; 295.85(Hcl)
259.4(FB)

PUDUCHERRY
Page 16 of 16

Venlafaxine Impurity B RBPL-V0203 323176-93-8 (base) C14H21NO3 (base); 251.32
Venlafaxine N-oxide RBPL-V0204 1021933-95-8 C₁₆H₂₅NO₃; 279.37
VALSARTAN RBPL-V0300 137862-53-4 C24H29N5O3; 435.52
Valsartan Methyl ester (Valsartan Related Compound E) RBPL-V0301 137863-17-3 C₂₅H₃₁N₅O₃; 449.55
Valsartan Isopropyl ester RBPL-V0302 1245820-09-0 C₂₇H₃₅N₅O₃; 477.6
Valsartan Ethyl ester RBPL-V0303 1111177-30-0 C₂₆H₃₃N₅O₃; 463.57
Valsartan Impurity C (Valsartan Related Compound B) RBPL-V0305 952652-79-8 C23H27N5O3; 421.49
VALPROIC ACID RBPL-V0400
1069-66-5Free acid:
99-66-1
C₈H₁₅NaO₂; 166.19
Valproic acid Related Compound A RBPL-V0403 99-67-2 C8H12O2 ; 140.18
VARDENAFIL RBPL-V0800 224785-90-4 C23H32N6O4S; 488.6
Vardenafil N-Oxide (Vardenafil Related Compound D) RBPL-V0801 448184-48-3 C₂₃H₃₂N₆O₅S; 504.6
VILDAGLIPTIN RBPL-V0900 274901-16-5 C17H25N3O2; 303.40
Vildagliptin Amide RBPL-V0902 565453-39-6 C₁₇H₂₇N₃O₃; 321.41
ZIDOVUDINE RBPL-Z0100 30516-87-1 C10H13N5O4; 267.24
Zidovudine Impurity B (Zidovudine Related Compound B) RBPL-Z0101 25526-94-7 C10H13ClN2O4; 260.67
ZIPRASIDONE RBPL-Z0200 146939-27-7 C21H21ClN4OS; 412.94
Ziprasidone Related Compound B RBPL-Z0201 1159977-56-6 C₂₁H₁₉ClN₄O₂S; 426.92
Ziprasidone Impurity E (Ziprasidone Related Compound D) RBPL-Z0202 1159977-04-4 C₂₈H₂₄ClN₅OS₂;546.11
Ziprasidone Impurity C (Ziprasidone Related Compound F)
(Open Ring)
RBPL-Z0203 1159977-64-6 C21H23ClN4O2S; 430.95
Ziprasidone Deschloro Impurity RBPL-Z0204 118305-72-9 C21H22N4OS; 378.5
Ziprasidone N-Oxide RBPL-Z0205 188797-76-4 C₂₁H₂₁ClN₄O₂S; 428.94
Ziprasidone S-Oxide RBPL-Z0206 188797-80-0 C₂₁H₂₁ClN₄O₂S; 428.94

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