Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M064-006
CAS: 1391054-56-0
Formula: C₅H₉N₅O₃S₂
Family: Mesna
Synonyms: 2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid, 2-[(4,6-diamino-1,3,5-triazin-2-yl)sulfanyl]ethanesulfonic acid

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C128-014
CAS: 134862-11-6
Formula: C₁₄H₁₉Cl₂NO₂
Family: Chlorambucil
Synonyms: Chlorambucil Impurity 1, 4-[3-[bis(2-chloroethyl)amino]phenyl]butanoic acid

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M143-004
CAS: 58682-86-3
Formula: C₂₂H₃₆O₄
Family: Misoprostol
Synonyms: Misoprostol A, 16-Hydroxy-16-methyl-9-oxo-prosta-10,13-dien-1-oic acid methyl ester

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M174-002
CAS: 114041-32-6
Formula: C₃₅H₄₉NO₈
Family: Moxidectin
Synonyms: Moxidectin specified impurity A, Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-(1-methyl-1-propenyl)-, (6R,23E,25S(E))-

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M174-004
CAS: 114041-23-5
Formula: C₃₆H₅₁NO₈
Family: Moxidectin
Synonyms: Moxidectin specified impurity C, Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-(1-methyl-1-butenyl)-, (6R,23E,25S(E))-

Pharmacopoeial impurityLevels of characterisation

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