Veeprho Pharmaceuticals s.r.o is a manufacturer of Diacerein Impurity A (Rhein), Diacerein Impurity B (Aloe-emodin), Diacerein Impurity C, Diacerein Impurity F, Diacerein Impurity G, Diacerein Impurity H (Triacetyl Aloe-emodin), Impurity-Monoacetyl rhein-I and Impurity- Monoacetyl rhein-II etc. at Czech republic, Europe.

1. VEEPRHO PHARMACEUTICALS s.r.o
Kubelíkova 1224/42, Praha 3 - Žižkov, PSČ 130 00
Czech Republic, European Union (EU)
venkat@veeprhopharma.com, research@veeprhopharma.com
DIACEREIN IMPURITY
Greetings from Veeprho Pharmaceuticals s.r.o.
We would like inform you that Veeprho Pharmaceuticals s.r.o. is a qualified vendor for certified impurity reference
standards. We are manufacturer and supplier of Diacerein impurities like to Diacerein Impurity A (Rhein),Diacerein
Impurity B (Aloe-emodin), Diacerein Impurity C (Rhein), Diacerein Impurity F, Diacerein Impurity G, Diacerein Impurity
H, Diacerein Impurity-Monoacetyl rhein-I and Diacerein Impurity- Monoacetyl rhein-II which are isolated by
preparative HPLC and Lyophillized. It is acceptable to all regulatory agencies in the world like US-FDA, MHRA, MCC,
WHO, Brazil and Japan. These Diacerein impurities are also used for ANDA filling, DMF filling and genotoxic study.
We are manufacturer and supplier of
 Certified impurity of Diacerein.
 All Diacerein impurity which are used for ANDA filing/DMF filing.
 All Diacerein USP, EP, BP pharmacopoeia impurity.
 All Diacerein Impurity as per pharmacopoeia RRT.
 All Diacerein Impurity with characterization data along with certificate of analysis (COA).
 Unknown impurity of Diacerein with structure elucidation with help of C NMR, H NMR, MASS, CHN, HPLC data.
 Isolation of unknown impurity of Diacerein.
We understand the importance of RRT, RF, POTENCY of impurity and most of your vendors do not understand this
critical information. We are recognized for quality material manufacturer, quality documentation and quality service.
We deliver material on time as per our commitment with you, we know the value of your time and we understand
that your project time line depends on availability of impurity standards.
Write to us on the venkat@veeprhopharma.com email id to get specific quote.

2. Diacerein Impurities currently available at Veeprho Pharmaceuticals s.r.o.
For more information on our products or custom synthesis please contact a Veeprho
Pharmaceuticals s.r.o. Today!
VEEPRHO PHARMACEUTICALS s.r.o
Kubelíkova 1224/42, Praha 3 - Žižkov, PSČ 130 00
Czech Republic, European Union (EU)
Website - http://www.veeprhopharma.com
Email - venkat@veeprhopharma.com, research@veeprhopharma.com
Diacerein Impurities CAT No. CAS No.
Diacerein Impurity A VL158005
Diacerein Impurity B VL158006 481-72-1
Diacerein Impurity C VL158008 478-43-3
Diacerein Impurity F VL158002 13928-72-8
Diacerein Impurity G VL158001
Diacerein Impurity H VL158007 25395-11-3