CAS Registry Number 443762-03-6
Name:
2-​Thiophenecarboxylic acid, 3-​(formylamino)​-​4-​methyl-​, methyl ester

Chemical Formula: C8H9NO3S
Exact Mass: 199.03
Molecular Weight: 199.23
m/z: 199.03 (100.0%), 200.03 (9.9%), 201.03 (5.2%)

InChI: InChI=1S/C8H9NO3S/c1-5-3-13-7(8(11)12-2)6(5)9-4-10/h3-4H,1-2H3,(H,9,10)
InChIKey: PWSUQEJRFKOGJV-UHFFFAOYSA-N
Canonical SMILES : CC1=CSC(=C1NC=O)C(=O)OC

Specification

98%

1. (1) Rippel, Robert; ZA 6906414 1970 CAPLUS