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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 33,501-33,510 of 36,550

(E)-Crotamiton

ImpurityLevels of characterisation
Cat. No.
P-C258-005
CAS
124236-29-9
Formula
C13H17NO
Family
Crotamiton
Synonyms
N-Ethyl-o-crotonotoluidide, trans-Crotamiton

(Z)-Crotamiton

ImpurityLevels of characterisation
Cat. No.
P-C258-006
CAS
124236-30-2
Formula
C13H17NO
Family
Crotamiton
Synonyms
cis-Crotamiton, Crotamiton, (Z)-

1-Cyano-3-(1-methylethyl)guanidine

ImpurityLevels of characterisation
Cat. No.
P-P202-008
CAS
44830-55-9
Formula
C5H10N4
Family
Proguanil
Synonyms
Chlorguanide Impurity A (Proguanil Impurity A), 1-cyano-2-propan-2-ylguanidine

Cyclamic Acid

ImpurityLevels of characterisation
Cat. No.
P-C906-007
CAS
100-88-9
Formula
C6H13NO3S
Synonyms
cyclohexylsulfamic acid, N-Cyclohexylsulfamic acid

rac-Cytisine

ImpurityLevels of characterisation
Cat. No.
P-C281-008
CAS
15191-27-2
Formula
C11H14N2O
Family
Cytisine
Synonyms
1,2,3,4,5,6-hexahydro-1,5-methano-8H-pyrido(1,2-a)(1,5)diazocin-8-one, 7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one

Deacetylcephalothin

ImpurityLevels of characterisation
Cat. No.
P-C069-009
CAS
5935-65-9
Formula
C14H14N2O5S2
Family
Cefalonium
Synonyms
Cefalonium Impurity B (Cefalotin Impurity B), Desacetylcephalothin

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