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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 33,481-33,490 of 36,550

4-Carboxy Tolbutamide

ImpurityLevels of characterisation
Cat. No.
P-T149-006
CAS
2224-10-4
Formula
C12H16N2O5S
Family
Tolbutamide
Synonyms
Carboxytolbutamide, 4-(butylcarbamoylsulfamoyl)benzoic acid

Cephalothin

ImpurityLevels of characterisation
Cat. No.
P-C069-008
CAS
153-61-7
Formula
C16H16N2O6S2
Family
Cefalonium
Synonyms
Cefalonium Impurity A (Cefalotin), Cefalotin

Ceramide 3

ImpurityLevels of characterisation
Cat. No.
P-S331-005
CAS
34354-88-6
Formula
C36H73NO4
Synonyms
Sphingomyelin Impurity 9 (Ceramide 3), N-[(2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-yl]octadecanamide

Ceramide AP

ImpurityLevels of characterisation
Cat. No.
P-S331-006
CAS
212070-45-6
Formula
C36H73NO5
Synonyms
Sphingomyelin Impurity 8 (Ceramide VI), 2-hydroxy-N-[(2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-yl]octadecanamide

Chlorcyclizine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-C130-007
CAS
10457-56-4
Formula
C18H21ClN2O
Family
Chlorcyclizine
Synonyms
1-(p-Chloro-alpha-phenylbenzyl)-4-methylpiperazine 4-oxide, 4-[(4-chlorophenyl)-phenylmethyl]-1-methyl-1-oxidopiperazin-1-ium

2-Chloro-2'-deoxy-6-O-methylinosine

ImpurityLevels of characterisation
Cat. No.
P-I173-003
CAS
146196-07-8
Formula
C11H13ClN4O4
Synonyms
Inosine, 2-chloro-2'-deoxy-6-O-methyl-, Inosine Impurity

4-Chloro-N-Cyclohexylbutanamide

ImpurityLevels of characterisation
Cat. No.
P-C906-006
CAS
69601-43-0
Formula
C10H18ClNO
Synonyms
N-(4-chlorobutyryl)cyclohexylamine, N-gamma-chlorobutyrylcyclohexylamine

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