CAS Registry Number: 87202-52-6

Name:

Benzeneacetic acid, 4-​(chlorosulfonyl)​-​, ethyl ester
(4-​Chlorosulfonylphenyl​)​acetic acid ethyl ester; Ethyl 4-​(chlorosulfonyl)​phenyl acetate 

Chemical Formula: C10H11ClO4S
Exact Mass: 262.01
Molecular Weight: 262.71
m/z: 262.01 (100.0%), 264.00 (36.5%), 263.01 (11.9%), 265.01 (4.1%), 266.00 (1.5%), 264.01 (1.5%)
Elemental Analysis: C, 45.72; H, 4.22; Cl, 13.50; O, 24.36; S, 12.21

Specification

98%

PCT Int. Appl. (2010), WO 2010125831 A1 20101104.                                  

PCT Int. Appl. (2010), WO 2010040272 A1 20100415.