155485-56-6

Basic information

• Product Name: (4R)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic (4S)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic anhydride
• CAS NO: 155485-56-6
• Molecular Formula: C₃₂H₃₀N₄O₁₁
• Molecular Weight: 646.6008
• Mol File: 155485-56-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 772.2°C at 760 mmHg
• Flash Point: 420.8°C
• Density: 1.356g/cm³
• Vapor Pressure: 9.06E-24mmHg at 25°C
• Refractive Index: 1.598
• CAS DataBase Reference: (4R)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic (4S)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic anhydride(CAS DataBase Reference)
• NIST Chemistry Reference: (4R)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic (4S)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic anhydride(155485-56-6)
• EPA Substance Registry System: (4R)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic (4S)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic anhydride(155485-56-6)

Safety Data

• Hazardous Substances Data: 155485-56-6(Hazardous Substances Data)

Relevant articles and documents

DIHYDROPYRIDINECARBOXYLIC ACID ANHYDRIDES

The invention relates to the compounds of formula I STR1 wherein R is lower alkyl or hydrogen; R 1 is hydrogen, lower alkyl or aryl-lower alkyl; R 2 is hydrogen, nitro, cyano trifluoromethyl, halo, lower alkoxy, lower alkyl, lower alkoxycarbonyl, aminocarbonyl or mono-or di-lower alkylaminocarbonyl, amino or mono-or di-lower alkylamino; and pharmaceutically acceptable salts thereof when R 1 is hydrogen; which are useful as endothelin antagonists.