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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 31,001-31,010 of 36,550

Hydantoin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-H324-013
CAS
110932-42-8
Formula
C16H12N2O2
Synonyms
5-[([1,1'-Biphenyl]-4-yl)methylidene]imidazolidine-2,4-dione, 5-[(4-phenylphenyl)methylidene]imidazolidine-2,4-dione

Hydantoin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-H324-015
CAS
1426129-52-3
Formula
C15H17NO
Synonyms
(2R)-2-Amino-3-(4-phenylphenyl)propan-1-ol

rac-trans-4-Hydroxy Glyburide

ImpurityLevels of characterisation
Cat. No.
P-G038-015
CAS
23155-04-6
Formula
C23H28ClN3O6S
Family
Glibenclamide
Synonyms
4'-Hydroxyglibenclamide, Benzamide, 5-chloro-N-(2-(4-(((((4-hydroxycyclohexyl)amino)carbonyl)amino)sulfonyl)phenyl)ethyl)-2-methoxy-

3-Hydroxy Phenytoin

ImpurityLevels of characterisation
Cat. No.
P-P097-013
CAS
30074-03-4
Formula
C15H12N2O3
Family
Phenytoin
Synonyms
5-(3'-Hydroxyphenyl)-5-phenylhydantoin, 5-(3-hydroxyphenyl)-5-phenylimidazolidine-2,4-dione

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