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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,761-25,770 of 35,292

Clavulanic Acid Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C183-021
CAS
96681-84-4
Formula
C9H14N2O2
Family
Clavulanic Acid
Synonyms
2,2'-(3-Methylpyrazine-2,5-diyl)diethanol, 2-[5-(2-hydroxyethyl)-6-methylpyrazin-2-yl]ethanol

5-Decyano 5-Carboxymilrinone

ImpurityLevels of characterisation
Cat. No.
P-M132-015
CAS
80047-38-7
Formula
C12H10N2O3
Family
Milrinone
Synonyms
6-methyl-2-oxo-5-pyridin-4-yl-1H-pyridine-3-carboxylic acid, Milrinone Impurity G

Desmethyl Dehydronifedipine

ImpurityLevels of characterisation
Cat. No.
P-N055-019
CAS
73372-63-1
Formula
C16H14N2O6
Family
Nifedipine
Synonyms
3-Methyl 2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylate, Nifedipine Impurity 20

N-Desmethyl Netupitant

ImpurityLevels of characterisation
Cat. No.
P-N042-016
CAS
290296-72-9
Formula
C29H30F6N4O
Family
Netupitant
Synonyms
Netupitant metabolite N-desmethyl Netupitant, Netupitant Impurity B

2,4-Diaminopyridine

ImpurityLevels of characterisation
Cat. No.
P-M135-009
CAS
461-88-1
Formula
C5H7N3
Family
Minodronic Acid
Synonyms
pyridine-2,4-diamine, Pyridine, 2,4-diamino-

1,3-Dichloro-2-propanol

ImpurityLevels of characterisation
Cat. No.
P-F129-003
CAS
96-23-1
Formula
C3H6Cl2O
Family
Fudosteine
Synonyms
1,3-dichloropropan-2-ol, Glycerol 1,3-dichlorohydrin

2,4-Dicyano-2-pentenediamide

ImpurityLevels of characterisation
Cat. No.
P-M132-007
CAS
1089899-00-2
Formula
C7H6N4O2
Family
Milrinone
Synonyms
Milrinone Impurity 36, 2,4-dicyanopent-2-enediamide

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