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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 24,211-24,220 of 35,292

Metformin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M073-017
CAS
32151-75-0
Formula
C6H12N12
Family
Metformin
Synonyms
1,1',1''-(1,3,5-triazine-2,4,6-triyl)triguanidine, 2,4,6-Triguanidino-1,3,5-triazine

Metformin Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-M073-033
CAS
117122-88-0
Formula
C5H13N5
Family
Metformin
Synonyms
3-(Diaminomethylidene)-1-ethyl-1-methylguanidine

Metformin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M073-018
CAS
26690-75-5
Formula
C5H10N10
Family
Metformin
Synonyms
1,1'-(6-Amino-1,3,5-triazine-2,4-diyl)diguanidine, 2-[4-amino-6-(diaminomethylideneamino)-1,3,5-triazin-2-yl]guanidine

Metformin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M073-020
CAS
786681-13-8
Formula
C8H20N10
Family
Metformin
Synonyms
2,4,7,9-Tetraazadecanediimidamide,3,8-diimino-4,7-dimethyl

Metformin Impurity 5 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-M073-022
CAS
24503-25-1
Formula
C10H13N3O2·HCl
Family
Metformin
Synonyms
Benzoic acid, p-guanidino-, ethyl ester, monohydrochloride, diaminomethylidene-(4-ethoxycarbonylphenyl)azanium chloride

Metformin Impurity 7 Sulfate

ImpurityLevels of characterisation
Cat. No.
P-M073-030
CAS
598-65-2
Formula
2C3H9N3·H2SO4
Family
Metformin
Synonyms
N,N-Dimethylguanidine, N,N-Dimethylguanidinsulfate

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