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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 47,041-47,050 of 59,523

N-Nitrosoethanolamine

NitrosamineLevels of characterisation
Cat. No.
P-N049-021
CAS
98033-27-3
Formula
C2H6N2O2
Family
Nicorandil
Synonyms
Nicorandil Impurity 24, N-(2-hydroxyethyl)nitrous amide

3,4-O,O-Dimethyl Carbidopa

ImpurityLevels of characterisation
Cat. No.
P-C037-024
CAS
28860-96-0
Formula
C12H18N2O4
Family
Carbidopa
Synonyms
Carbidopa Impurity 6, 3-(3,4-Dimethoxyphenyl)-2-hydrazinyl-2-methylpropanoic acid

Prilocaine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P187-003
CAS
19281-31-3
Formula
C10H12ClNO
Family
Prilocaine
Synonyms
2-Chloro-o-propionotoluidide, 2-chloro-N-(2-methylphenyl)propanamide

Prilocaine EP Impurity B-d9

Isotopically labelledLevels of characterisation
Cat. No.
P-P187-014
CAS
194423-47-7
Formula
C7D9N
Family
Prilocaine
Synonyms
Prilocaine USP Related Compound A-d9 (Free Form), O-Toluidine-D9

Prilocaine EP Impurity C Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P187-006
CAS
35891-75-9
Formula
C12H18N2O·HCl
Family
Prilocaine
Synonyms
Prilocaine EP Impurity C, 2-(Ethylamino)-N-(o-tolyl)propanamide hydrochloride

Prilocaine EP Impurity D Hydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P187-007
CAS
878791-35-6
Formula
C13H20N2O·HCl
Family
Prilocaine
Synonyms
Prilocaine EP Impurity D, 2-(Propylamino)-m-propionotoluidide Hydrochloride

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