Chinese name

氯甲酰物

English name

3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone

Alias

3-Methanesulfonyl-2-Oxo-Imidazolidine-1-Carbonyl Chloride; 3-(methylsulfonyl)-2-oxoimidazolidine-1-carbonyl chloride

CAS RN

41762-76-9

Molecular formula

C₅H₇ClN₂O₄S

Molecular weight

226.6381

Properties

White crystalline powder
Melting point: 178℃ unstable, water decomposition, dissolved in hot acetone, slightly soluble in THF, insoluble in organic solvents such as Halon

Usage

An important pharmaceutical intermediate, mainly used for the synthesis of mezlocillin, etc.