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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,131-25,140 of 35,292

6-Cyanonicotinohydrazide

ImpurityLevels of characterisation
Cat. No.
P-T163-012
CAS
1824131-48-7
Formula
C7H6N4O
Family
Topiroxostat
Synonyms
Topiroxostat Impurity 44, 6-cyanopyridine-3-carbohydrazide

Cyclopropyldiaminopurine Abacavir

ImpurityLevels of characterisation
Cat. No.
P-A001-032
CAS
120503-69-7
Formula
C8H10N6
Family
Abacavir
Synonyms
Cyclopropyl Diaminopurine Abacavir, 2-Amino-6-cyclopropylaminopurine

Des-Methoxy Esomeprazole

ImpurityLevels of characterisation
Cat. No.
P-E096-026
CAS
704910-88-3
Formula
C15H15N3OS
Family
Esomeprazole
Synonyms
Esomeprazole Impurity 26, 2-[(3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole

Desethylclomifene Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C210-043
CAS
1310815-19-0
Formula
C24H24ClNO·HCl
Family
Clomifene
Synonyms
N-Desethyl Clomifene HCl (Mixture of Z and E Isomers), N-Desethyl Clomiphene HCl (Mixture of Z and E Isomers)

O-Desethylrepaglinide

ImpurityLevels of characterisation
Cat. No.
P-R034-022
CAS
1809091-07-3
Formula
C25H32N2O4
Family
Repaglinide
Synonyms
Repaglinide Impurity 15, Repaglinide Impurity 44

Desisopropylprocaterol

ImpurityLevels of characterisation
Cat. No.
P-P198-019
CAS
63483-95-4
Formula
C13H16N2O3
Family
Procaterol
Synonyms
5-(2-amino-1-hydroxybutyl)-8-hydroxy-1H-quinolin-2-one

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