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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 32,571-32,580 of 36,550

Cinchocaine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C167-007
CAS
51842-70-7
Formula
C20H19NO3
Family
Cinchocaine
Synonyms
2-(4-butoxyphenyl)quinoline-4-carboxylic acid

Cinchocaine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C167-008
CAS
84906-82-1
Formula
C11H9NO3
Family
Cinchocaine
Synonyms
2-Hydroxy-4-quinolinecarboxylic Acid Methyl Ester, 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, methyl ester

Cinchocaine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-C167-009
CAS
87864-07-1
Formula
C20H29N3O3
Family
Cinchocaine
Synonyms
2-[(2-butoxyquinoline-4-carbonyl)amino]-N,N-diethylethanamine oxide

(S)-Cloperastine

ImpurityLevels of characterisation
Cat. No.
P-C216-005
CAS
132301-89-4
Formula
C20H24ClNO
Family
Cloperastine
Synonyms
Levocloperastine, 1-[2-[(S)-(4-chlorophenyl)-phenylmethoxy]ethyl]piperidine

Cloperastine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C216-007
CAS
5630-78-4
Formula
C20H24ClNO
Family
Cloperastine
Synonyms
1-(2-((2-chlorophenyl)(phenyl)methoxy)ethyl)piperidine

Coclaurine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C804-002
CAS
3472-22-8
Formula
C18H21NO3
Synonyms
4-[(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]phenol, dl-N-Norarmepavine

Coclaurine Impurity 3 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C804-004
CAS
13233-00-6
Formula
C19H21NO3·HCl
Synonyms
6,7-Dimethoxy-1-[(4-methoxyphenyl)methyl]-3,4-dihydroisoquinoline hydrochloride

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