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Nifedipine Impurity 9

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Nifedipine Impurity 9 Basic information

Product Name:
Nifedipine Impurity 9
Synonyms:
  • Nifedipine Impurity 9
  • Nicardipine Impurity A
  • Nicardipine Cyclohexenone Impurity
  • methyl 3-methyl-3'-nitro-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate
  • Nicardipine Impurity85
  • Methyl 2-methyl-6-(3-nitrophenyl)4-oxocyclohex-2-ene-1-carboxylate
  • 2-Cyclohexene-1-carboxylic acid, 2-methyl-6-(3-nitrophenyl)-4-oxo-, methyl ester
  • Nifedipine Impurity 9(Nicardipine Impurity A)
CAS:
87625-92-1
MF:
C15H15NO5
MW:
289.28
Mol File:
87625-92-1.mol
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Nifedipine Impurity 9 Chemical Properties

Boiling point:
419.3±45.0 °C(Predicted)
Density 
1.269±0.06 g/cm3(Predicted)
solubility 
Chloroform (Slightly), Methanol (Slightly, Sonicated)
form 
Thick Oil to Solid
color 
Off-White to Yellow
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Nifedipine Impurity 9 Usage And Synthesis

Uses

Methyl 2-Methyl-6-(3-nitrophenyl)-4-oxo-2-cyclohexene-1-carboxylate is a nicardipine impurity. Also, it is derived from Methyl Acetoacetate (O848425), which is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.

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