| Identification | Back Directory | [Name]
N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide | [CAS]
1672-58-8 | [Synonyms]
NSC 60565
4-ForMaMidoantipyrine
carboxamidoantipyrine
4-Formylaminoantipyrin
N-AntipyrinylforMaMide
Metamizole EP Impurity A
N-(1,5-Dimethyl-3-oxo-2-
Formamide, N-antipyrinyl-
Metamizole impurity A CRS
WLN: T5NNVJ A1 BR& DMVH E1
4-ForMylaMinoantipyrine
FAA
4-Formylamino-1,5-dimethyl-2-phenyl
MetaMizole IMpurity A (4-ForMylaMino Antipyrine)
Metamizole EP Impurity A (4-Formylamino Antipyrine)
N-(1,5-dimethyl-3-oxo-2-phenyl-4-pyrazolyl)formamide
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
N-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)methanamide
Metamizole Sodium Impurity 1（Minocycline EP Impurity A）
Metamizole Sodium Impurity 1（Metamizole Sodium EP Impurity A）
1,2-Dihydro-4-formylamino-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
4-CARBOXAMIDO-1,2-DIHYDRO-1,5-DIMETHYL-2-PHENYL-3H-PYRAZOLE-3-ONE
1,5-Dimethyl-2-phenyl-4-(formylamino)-1,2-dihydro-3H-pyrazole-3-one
N-(1,5-diMethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)forMaMide
N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide
N-[1-(1-cyclohexa-1,3-dienyl)-2,3-dimethyl-5-oxo-4-pyrazolyl]formamide
Formamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)- | [EINECS(EC#)]
216-808-3 | [Molecular Formula]
C12H13N3O2 | [MDL Number]
MFCD00085457 | [MOL File]
1672-58-8.mol | [Molecular Weight]
231.25 |
| Chemical Properties | Back Directory | [Melting point ]
189-192?C | [Boiling point ]
400.1±55.0 °C(Predicted) | [density ]
1.29±0.1 g/cm3 (20 ºC 760 Torr) | [storage temp. ]
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | [solubility ]
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | [form ]
neat | [pka]
12.72±0.20(Predicted) | [BRN ]
217665 |
| Hazard Information | Back Directory | [Chemical Properties]
Light Tan Solid | [Uses]
A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. | [Definition]
ChEBI: A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a formaylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It is a metabolite of aminophenazone. |
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