4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid

4-(2,3-二氯苯基)-1,4-二氢-2,6-二甲基-3,5-吡啶二羧酸

Also known as: Felodipine Diacid, Dicarboxy Felodipine, Felodipine Impurity 6, 4-(2,3-Dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, Clevidipine Impurity 9, Cleviprex Impurity 11, Clevidipine Butyrate Impurity K

4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid (CAS 138279-32-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H13Cl2NO4 and a molecular weight of 342.174 g/mol. It is also known as Felodipine Diacid, Dicarboxy Felodipine and Felodipine Impurity 6. Key properties include a boiling point of 512.2±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 263.6±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

138279-32-0

Jingsj CID

J-1385108-6

Molecular Formula

C₁₅H₁₃Cl₂NO₄

Chinese Name

4-(2,3-二氯苯基)-1,4-二氢-2,6-二甲基-3,5-吡啶二羧酸

Molecular Weight

342.174 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026