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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,691-25,700 of 35,292

Midazolam Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-M122-033
CAS
2454678-38-5
Formula
C18H12ClFN2O2
Family
Midazolam
Synonyms
3-[4-Chloro-2-(2-fluorobenzoyl)phenyl]-2-methylimidazole-4-carbaldehyde

Midazolam Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-M122-039
CAS
59467-68-4
Formula
C18H17ClFN3O
Family
Midazolam
Synonyms
N-((7-chloro-5-(2-fluorophenyl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-2-yl)methyl)acetamide

Midazolam Impurity A

ImpurityLevels of characterisation
Cat. No.
P-M122-019
CAS
151921-06-1
Formula
C18H12ClFN2O3
Family
Midazolam
Synonyms
1-[4-Chloro-2-(2-fluorobenzoyl)phenyl]-2-methyl-1H-imidazole-5-carboxylic Acid

Midazolam N2-Oxide

ImpurityLevels of characterisation
Cat. No.
P-M122-036
CAS
59468-86-9
Formula
C18H13ClFN3O
Family
Midazolam
Synonyms
Midazolam 2-Oxide

(R)-Mirtazapine

ImpurityLevels of characterisation
Cat. No.
P-M142-023
CAS
61364-37-2
Formula
C17H19N3
Family
Mirtazapine
Synonyms
Mirtazapine, (R)-, Pyrazino(2,1-a)pyrido(2,3-c)(2)benzazepine, 1,2,3,4,10,14b-hexahydro-2-methyl-, (r)-

(S)-Mirtazapine

ImpurityLevels of characterisation
Cat. No.
P-M142-024
CAS
61337-87-9
Formula
C17H19N3
Family
Mirtazapine
Synonyms
Esmirtazapine, Mirtazapine, (s)-

Mirtazapine Carbonitrile Impurity

ImpurityLevels of characterisation
Cat. No.
P-M142-031
CAS
61337-88-0
Formula
C17H18N4
Family
Mirtazapine
Synonyms
2-(4-Methyl-2-phenylpiperazin-1-yl)pyridine-3-carbonitrile, Mirtazapine Cyano Impurity

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