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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,371-26,380 of 35,292

Metronidazole Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-M112-035
CAS
110578-73-9
Formula
C6H9N3O3
Family
Metronidazole
Synonyms
N-(2-hydroxyethyl)-5-methyl-1,2,4-oxadiazole-3-carboxamide

Metronidazole Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M112-021
CAS
56910-52-2
Formula
C6H7N3O3
Family
Metronidazole
Synonyms
2-(2-methyl-5-nitro-1H-imidazol-1-yl)acetaldehyde, 2-(2-methyl-5-nitroimidazol-1-yl)acetaldehyde

Metronidazole Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M112-022
CAS
19765-12-9
Formula
C8H13N3O4
Family
Metronidazole
Synonyms
2-[2-(2-Methyl-4-nitro-1H-imidazol-1-yl)ethoxy]ethanol, 2-[2-(2-methyl-4-nitroimidazol-1-yl)ethoxy]ethanol

Metronidazole Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-M112-024
CAS
19387-93-0
Formula
C9H15N3O4S
Family
Metronidazole
Synonyms
2-Methyl-5-nitro-1-[2-(propane-1-sulfonyl)ethyl]-1H-imidazole, 2-methyl-5-nitro-1-(2-propylsulfonylethyl)imidazole

Metronidazole Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-M112-025
CAS
113385-77-6
Formula
C6H9N3O3
Family
Metronidazole
Synonyms
3-(2-hydroxyethyl)-2-methyl-5-nitrosoimidazol-4-ol

Metronidazole Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-M112-027
CAS
56750-04-0
Formula
C7H11N3O3
Family
Metronidazole
Synonyms
Beta,2-Dimethyl-5-nitro-1H-imidazole-1-ethanol, 2-(2-methyl-5-nitroimidazol-1-yl)propan-1-ol

N,N'-Dicyclohexylcarbodiimide

ImpurityLevels of characterisation
Cat. No.
P-B059-028
CAS
538-75-0
Formula
C13H22N2
Family
Bestatin
Synonyms
Dicyclohexylcarbodiimide, N,N'-dicyclohexylmethanediimine

OH-Ubenimex

ImpurityLevels of characterisation
Cat. No.
P-B059-029
CAS
70267-76-4
Formula
C16H24N2O5
Family
Bestatin
Synonyms
p-Hydroxyubenimex, p-Hydroxybestatin

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