Vigabatrin EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V039-006
- CAS
- 7529-16-0
- Formula
- C6H9NO
- Family
- Vigabatrin
- Synonyms
- 5-Ethenyl-2-pyrrolidinone, 5-ethenylpyrrolidin-2-one
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 4,071-4,080 of 5,812
Vigabatrin EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V039-004
- CAS
- 1379403-11-8
- Formula
- C6H11NO2
- Family
- Vigabatrin
Vigabatrin EP Impurity C (Mixture of Diastereomers)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V039-008
- CAS
- 71107-19-2
- Formula
- C7H10N2O2
- Family
- Vigabatrin
- Synonyms
- 5-Ethenyl-2-oxopyrrolidine-3-carboxamide, Vigabatrin EP Impurity C
Vigabatrin EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V039-009
- CAS
- 56-12-2
- Formula
- C4H9NO2
- Family
- Vigabatrin
- Synonyms
- gamma-Aminobutyric Acid, 4-aminobutanoic acid
Vigabatrin EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-V039-005
- CAS
- 1378466-25-1
- Formula
- C7H11NO4
- Family
- Vigabatrin
- Synonyms
- 2-((2RS)-2-Aminobut-3-enyl)propanedioic acid, 2-(2-aminobut-3-enyl)propanedioic acid
Betahistine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B062-004
- CAS
- 100-69-6
- Formula
- C7H7N
- Family
- Betahistine
- Synonyms
- 2-Vinylpyridine, 2-ethenylpyridine
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 Mesylate
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B062-007
- CAS
- 2731369-07-4
- Formula
- C15H19N3·3CH4O3S
- Family
- Betahistine
- Synonyms
- 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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