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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 31,191-31,200 of 36,550

Choline Orotate

ImpurityLevels of characterisation
Cat. No.
P-C152-013
CAS
24381-49-5
Formula
C5H3N2O4·C5H14NO
Family
Choline
Synonyms
Cholergol, Rufai B 13

Clenbuterol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C188-012
CAS
37159-31-2
Formula
C12H19ClN2O
Family
Clenbuterol
Synonyms
1-(4-amino-3-chlorophenyl)-2-(tert-butylamino)ethanol

Clenbuterol Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C188-013
CAS
2383807-57-4
Formula
C8H6Br2ClNO
Family
Clenbuterol
Synonyms
4-Amino-3-bromo-5-chlorophenyl-2-bromoethanone, 1-(4-amino-3-bromo-5-chlorophenyl)-2-bromoethanone

Clonazepam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C212-006
CAS
180854-85-7
Formula
C15H10Cl2N2O4
Family
Clonazepam
Synonyms
2-Chloro-N-(2-(2-Chlorobenzoyl)-4-Nitrophenyl)-Acetamide, 2-(2-Chloroacetamido)-5-nitro-2'-chlorobenzophenone

Clonazepam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C212-010
CAS
2245694-97-5
Formula
C23H14ClN3O6
Family
Clonazepam
Synonyms
N-[2-(2-Chlorobenzoyl)-4-nitrophenyl]-2-(1,3-dioxoisoindol-2-yl)acetamide, N-(2-(2-Chlorobenzoyl)-4-nitrophenyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide

Cotarnine Chloride

ImpurityLevels of characterisation
Cat. No.
P-N097-007
CAS
10018-19-6
Formula
C12H14NO3·Cl
Family
Noscapine
Synonyms
Cotarninium chloride, Kotarninchlorid

7-Cyclohexylheptyl beta-D-Maltoside

ImpurityLevels of characterisation
Cat. No.
P-M257-003
CAS
349477-49-2
Formula
C25H46O11
Synonyms
7-Cyclohexylheptyl 4-O-alpha-D-glucopyranosyl-beta-D-glucopyranoside

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