Nifedipine Impurity 12 cas 34785-00-7-Deshangchemical

Nifedipine Impurity 12 cas 34785-00-7

chem

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English SynonymsHydroxyDehydroNifedipineLactone;Nifedipineimpurity12;4-(2-Nitrophenyl)-2-(hydroxyMethyl)-5-(Methoxycarbonyl)-6-Methylpyridine-3-carboxylicAcid-γ-lactone;5,7-Dihydro-2-Methyl-4-(2-nitrophenyl)-5-oxo-furo[3,4-b]pyridine-3-carboxylicacidMethylEster;NifedipineDehydroHydroxyLactone;Furo[

CAS

34785-00-7

Molecular Formula

C16H12N2O6

Molecular weight

328.28

English Synonyms

HydroxyDehydroNifedipineLactone;Nifedipineimpurity12;4-(2-Nitrophenyl)-2-(hydroxyMethyl)-5-(Methoxycarbonyl)-6-Methylpyridine-3-carboxylicAcid-γ-lactone;5,7-Dihydro-2-Methyl-4-(2-nitrophenyl)-5-oxo-furo[3,4-b]pyridine-3-carboxylicacidMethylEster;NifedipineDehydroHydroxyLactone;Furo[3,4-b]pyridine-3-carboxylicacid,5,7-dihydro-2-methyl-4-(2-nitrophenyl)-5-oxo-,methylester;HydroxydehydroNifedipine;2-Hydroxymethyl-5-(methoxycarbonyl)-6-methyl-4-(2-nitrophenyl)pyridine-3-carboxylicAcidLactone(HydroxyDehydroNifedipineLactone)

Nifedipine Impurity 12 Properties

Melting Point	174-175 °C(Solv: ethyl ether (60-29-7))
Boiling Point	569.0±50.0 °C(Predicted)
Density	1.423±0.06 g/cm3(Predicted)
Storage Condition	-20°C Freezer
Solubility	Soluble in Chloroform (A Little), Methanol (A Little)
Acidity Coefficient (pKa)	-0.56±0.20(Predicted)
Form	Solid
Color	Light Yellow

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