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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,431-2,440 of 5,812

Uridine

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-U013-052
CAS
58-96-8
Formula
C9H12N2O6
Family
Uridine
Synonyms
Uracil riboside, NSC 20256

Verapamil EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-002
CAS
141991-88-0
Formula
C25H38N2O4
Family
Verapamil
Synonyms
Verapamil Impurity A, N,N'-Bis(2-(3,4-dimethoxyphenyl)ethyl)-N,N'-dimethylpropane-1,3-diamine

Verapamil EP Impurity A DiHCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-003
CAS
63434-11-7
Formula
C25H38N2O4·2HCl
Family
Verapamil
Synonyms
Verapamil EP Impurity A (as Dihydrochloride), Verapamil impurity A .2HCl

Verapamil EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-004
CAS
3490-06-0
Formula
C11H17NO2
Family
Verapamil
Synonyms
N-Methylhomoveratrylamine, 2-(3,4-dimethoxyphenyl)-N-methylethanamine

Verapamil EP Impurity B HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-005
CAS
13078-76-7
Formula
C11H17NO2·HCl
Family
Verapamil
Synonyms
Verapamil EP Impurity B (as Hydrochloride), 3,4-dimethoxy-N-methylphenethylamine hydrochloride

Verapamil EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-006
CAS
3490-05-9
Formula
C12H19NO2
Family
Verapamil
Synonyms
N,N-Dimethylhomoveratrylamine, 2-(3,4-dimethoxyphenyl)-N,N-dimethylethanamine

Verapamil EP Impurity C Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-007
CAS
51012-67-0
Formula
C12H19NO2·HCl
Family
Verapamil
Synonyms
Verapamil Impurity C HCl, 2-(3,4-dimethoxyphenyl)-N,N-dimethylethanamine hydrochloride

Verapamil EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V029-008
CAS
36770-74-8
Formula
C14H22ClNO2
Family
Verapamil
Synonyms
N-(3-Chloropropyl)-3,4-dimethoxy-N-methylphenethylamine, 3-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methylpropan-1-amine

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