4-(2,3-dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylnicotinic acid

4-(2,3-二氯苯基)-5-(甲氧羰基)-2,6-二甲基烟酸

Also known as: Clevidipine Impurity 7, Clevidipine Impurity H, Cleviprex Impurity 7, H-152/66, H 152/66, 4-(2,3-Dichlorophenyl)-2,6-dimethyl-3-methoxycarbonyl-5-pyridinecarboxylic acid, 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-2,6-dimethyl-, 3-methyl ester, 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-2,6-dimethyl-, monomethyl ester, Clevidipine butyrate-12, Clevidipine Butyrate Impurity 12, Clevidipine Butyrate Impurity1469

4-(2,3-dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylnicotinic acid (CAS 91854-02-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H13Cl2NO4 and a molecular weight of 354.185 g/mol. It is also known as Clevidipine Impurity 7, Clevidipine Impurity H and Cleviprex Impurity 7. Key properties include a boiling point of 449.8±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 225.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

91854-02-3

Jingsj CID

J-1359149-2

Molecular Formula

C₁₆H₁₃Cl₂NO₄

Chinese Name

4-(2,3-二氯苯基)-5-(甲氧羰基)-2,6-二甲基烟酸

Molecular Weight

354.185 g/mol

Category

Organic Acids

Last updated

8/21/2026