CAS Registry Number 385785-52-4
Name:
3-​Thiophenecarboxylic acid, 5-​amino-​, ethyl ester
Ethyl 5-aminothiophen-3-carboxylate

Chemical Formula: C7H9NO2S
Exact Mass: 171.04
Molecular Weight: 171.22
m/z: 171.04 (100.0%), 172.04 (7.8%), 173.03 (4.5%), 172.03 (1.2%)

Specification

98%

PCT Int. Appl. (2004), WO 2004064721 A2 20040805.                                 

PCT Int. Appl. (2002), WO 2002000649 A1 20020103.