119128-13-1

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119128-13-1 Structure

Identification	Back Directory
[Name] (Z)-Methyl 2-(3-Nitrobenzylidene)-3-oxobutanoate
[CAS] 119128-13-1
[Synonyms] Manidipine Benzylidene Manidipine Impurity1257 (Z)-Methyl 2-(3-Nitrobenzylidene)-3-oxobutanoate Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, methyl ester, (2Z)- Nifedipine impurity Manidipine Benzylidene (Z)-Methyl 2-(3-Nitrobenzylidene)-3-oxobutanoate
[Molecular Formula] C12H11NO5
[MOL File] 119128-13-1.mol
[Molecular Weight] 249.22

Chemical Properties	Back Directory
[Melting point ] 151-152 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
[Boiling point ] 387.5±32.0 °C(Predicted)
[density ] 1.296±0.06 g/cm3(Predicted)
[storage temp. ] -20°C Freezer, Under inert atmosphere
[solubility ] Chloroform (Slightly), Ethyl Acetate (Slightly)
[form ] Solid
[color ] White to Off-White

Hazard Information	Back Directory
[Uses] (Z)-Methyl 2-(3-Nitrobenzylidene)-3-oxobutanoate is an intermediate in the synthesis of Lercanidipine-d3 Hydrochloride (L179002), a labelled dihydropyridine calcium channel blocker.

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