CAS Registry Number: 70374-37-7

Name:

2-​Thiophenecarboxylic acid, 5-​chloro-​3-​[(methylamino)​sulfonyl]​-​, methyl ester

Chemical Formula: C7H8ClNO4S2
Exact Mass: 268.96
Molecular Weight: 269.73
m/z: 268.96 (100.0%), 270.96 (32.9%), 269.96 (9.8%), 270.95 (9.0%), 271.96 (3.2%), 272.95 (3.1%)
Elemental Analysis: C, 31.17; H, 2.99; Cl, 13.14; N, 5.19; O, 23.73; S, 23.78

InChI: InChI=1S/C7H8ClNO4S2/c1-9-15(11,12)4-3-5(8)14-6(4)7(10)13-2/h3,9H,1-2H3
InChIKey: XPJZPHCNBFFGDB-UHFFFAOYSA-N
Canonical SMILES : CNS(=O)(=O)C1=C(SC(=C1)Cl)C(=O)OC

Specification

98%

Faming Zhuanli Shenqing Gongkai Shuomingshu (2008), CN 101314598 A 20081203.

Zhongguo Yiyao Gongye Zazhi (2002), 33(8), 365-366.