3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid

3-(3-甲氧基苯基)异噻唑-5-羧酸

Also known as: 3-(3-Methoxyphenyl)-1,2-thiazole-5-carboxylic acid, 3-(3-Methoxyphenyl)-5-isothiazolecarboxylic acid, 3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid, 5-Isothiazolecarboxylic acid, 3-(3-methoxyphenyl)-

3-(3-Methoxyphenyl)isothiazole-5-carboxylic acid (CAS 82433-00-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3S and a molecular weight of 235.259 g/mol. It is also known as 3-(3-Methoxyphenyl)-1,2-thiazole-5-carboxylic acid, 3-(3-Methoxyphenyl)-5-isothiazolecarboxylic acid and 5-Isothiazolecarboxylic acid, 3-(3-methoxyphenyl)-. Key properties include a boiling point of 351.9±34.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 166.6±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82433-00-9

Jingsj CID

J-1582514-6

Molecular Formula

C₁₁H₉NO₃S

Chinese Name

3-(3-甲氧基苯基)异噻唑-5-羧酸

Molecular Weight

235.259 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026