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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,231-25,240 of 35,292

Norethindrone Related Compound

ImpurityLevels of characterisation
Cat. No.
P-N090-031
CAS
142154-46-9
Formula
C28H36O6
Family
Norethisterone
Synonyms
17-Ethynyl-4-estrene-3,17-diol-3-acetate-17-(3'-acetoxy-2'-butenoate), E(-)-17-Edda-butenoate

Norketotifen

ImpurityLevels of characterisation
Cat. No.
P-K009-041
CAS
34580-20-6
Formula
C18H17NOS
Family
Ketotifen
Synonyms
N-Desmethylketotifen, Ketotifen Impurity 19

(R)-Ornidazole

ImpurityLevels of characterisation
Cat. No.
P-O033-003
CAS
166734-80-1
Formula
C7H10ClN3O3
Family
Ornidazole
Synonyms
Ornidazole, (R)-, Ornidazole, (+)-

(S)-Ornidazole

ImpurityLevels of characterisation
Cat. No.
P-O033-004
CAS
166734-83-4
Formula
C7H10ClN3O3
Family
Ornidazole
Synonyms
Levornidazole, Levo-ornidazole

Ornidazole 3-Chloro-2-propen-1-yl

ImpurityLevels of characterisation
Cat. No.
P-O033-027
CAS
1384752-15-1
Formula
C7H8ClN3O2
Family
Ornidazole
Synonyms
1-(3-Chloroallyl)-2-methyl-5-nitro-1H-imidazole, 1-[(E)-3-chloroprop-2-enyl]-2-methyl-5-nitroimidazole

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