Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate

3-氨基磺酰基-5-丁基氨基-4-苯氧基苯甲酸丁酯

Also known as: Bumetanide Butyl Ester, Bumetanide Impurity C, Bumetanide EP Impurity C, Butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate, 3-(Aminosulfonyl)-5-(butylamino)-4-phenoxybenzoic acid butyl ester, Benzoic acid, 3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-, butyl ester, PF 1760

Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate (CAS 32643-00-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H28N2O5S and a molecular weight of 420.52200 g/mol. It is also known as Bumetanide Butyl Ester, Bumetanide Impurity C and Bumetanide EP Impurity C. Key properties include a boiling point of 586.4ºC at 760mmHg, a density of 1.217g/cm3 and a flash point of 308.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

32643-00-8

Jingsj CID

J-1589727-9

Molecular Formula

C₂₁H₂₈N₂O₅S

Chinese Name

3-氨基磺酰基-5-丁基氨基-4-苯氧基苯甲酸丁酯

Molecular Weight

420.52200 g/mol

Category

Organic Acids

Last updated

8/21/2026