N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide

CAS NO: 1672-58-8
Molecular Formula: C12H13N3O2
Molecular Weight: 231.25052

Synonyms

NSC 60565

carboxamidoantipyrine

4-ForMaMidoantipyrine

4-Formylaminoantipyrin

N-AntipyrinylforMaMide

4-ForMylaMinoantipyrine FAA

MetaMizole IMpurity A (4-ForMylaMino Antipyrine)

N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)formamide

4-Carboxamido-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

N-(3-keto-1,5-dimethyl-2-phenyl-pyrazol-4-yl)formamide

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Chemical Properties

mp :

189-192?C
density :

1.29±0.1 g/cm3 (20 ºC 760 Torr)
storageTemparature :

Refrigerator