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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 49,191-49,200 of 59,523

Ammuxetine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A138-009
CAS
116539-56-1
Formula
C8H13NOS
Family
Ammuxetine
Synonyms
3-(Methylamino)-1-(thiophen-2-yl)propan-1-ol, Duloxetine impurity B

Ammuxetine Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-A138-015
CAS
154540-23-5
Formula
C6H3FO2
Family
Ammuxetine
Synonyms
3-Fluorocyclohexa-3,5-diene-1,2-dione

Ammuxetine Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-A138-017
CAS
175359-14-5
Formula
C6H3FO3
Family
Ammuxetine
Synonyms
2-Fluoro-6-hydroxycyclohexa-2,5-diene-1,4-dione

N-Benzyl-2-cyanoacetamide

ImpurityLevels of characterisation
Cat. No.
P-A055-025
CAS
10412-93-8
Formula
C10H10N2O
Family
Agomelatine
Synonyms
Agomelatine Impurity 13, n-benzylcyanoacetamide

Betahistine EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B062-005
CAS
103-74-2
Formula
C7H9NO
Family
Betahistine
Synonyms
2-Pyridineethanol, 2-(2-Hydroxyethyl)pyridine

Betahistine EP Impurity C (Free Base)

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B062-008
CAS
5452-87-9
Formula
C15H19N3
Family
Betahistine
Synonyms
Methylbis(2-pyridylethyl)amine, N-methyl-2-pyridin-2-yl-N-(2-pyridin-2-ylethyl)ethanamine

Betahistine EP Impurity C Mesilate

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B062-007
CAS
2731369-07-4
Formula
C15H19N3·3CH4O3S
Family
Betahistine
Synonyms
Betahistine EP Impurity C Mesylate, Betahistine EP Impurity C Trimesilate

Betahistine EP Impurity C Trihydrochloride

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B062-006
CAS
2095467-43-7
Formula
C15H19N3·3HCl
Family
Betahistine
Synonyms
N-Methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethan-1-amine trihydrochloride, N-Methyl-N,N-bis(2-pyridylethyl)amine Trihydrochloride

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