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Api impurities

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Api impurities

  1. 1. Catalogue API Impurities and Intermediates Code FY002 1,3-Bis[4-(2-hydroxyethyl) phenoxy]- Chemical Name: 2-propanol OH CAS RN: N/A Empirical Formula: C19H24O5 O Molecular Weight: 332,40 g/mole O OH HO Description: Betaxolol Impurity Purity: ≥97,0 (Area%, HPLC) 1
  2. 2. Catalogue API Impurities and Intermediates Code FY006 1-benzhydryl-4-(2- Chemical Name: (benzhydryloxy)ethyl)piperazine CAS RN: N/A O Empirical Formula: C32H34N2O N Molecular Weight: 462,64 g/mole N Description: Manidipine Impurity Purity: ≥97,0 (Area%, HPLC) 2
  3. 3. Catalogue API Impurities and Intermediates Code FY008 Chemical Name: Methyl-4-Bromobutinoate CAS RN: N/A Br O Empirical Formula: C5H5O2Br O Molecular Weight: 177,0 g/mole Description: Intermediate of Carnitine Impurity Purity: ≥ 97,0% 3
  4. 4. Catalogue API Impurities and Intermediates Code FY011 Chemical Name: 2,2’-dinitroazobenzene O CAS RN: 4171-33-9 N O Empirical Formula: C12H8N4O4 N N Molecular Weight: O 272,22 g/mole N Description: API Impurity O Purity: ≥94,0 (Area%, HPLC) 4
  5. 5. Catalogue API Impurities and Intermediates Code FY016 Chemical Name: Hexyl cyanoacetate CAS RN: 13361-53-0 Empirical Formula: C9H15NO2 O Molecular Weight: 169,22 g/mol N O Description: API intermediate Purity: ≥ 98,0 Area% 5

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