CAS Registry Number: 65369-22-4

Name:

3-​Thiophenecarboxylic acid, 4-​methoxy-​, methyl ester
4-​Methoxy-​3-​thiophenecarboxylic acid methyl ester; Methyl 4-​methoxythiophene-​3-​carboxylate 

Chemical Formula: C7H8O3S
Exact Mass: 172.02
Molecular Weight: 172.20
m/z: 172.02 (100.0%), 173.02 (8.5%), 174.02 (5.2%)
Elemental Analysis: C, 48.82; H, 4.68; O, 27.87; S, 18.62

InChI: InChI=1S/C7H8O3S/c1-9-6-4-11-3-5(6)7(8)10-2/h3-4H,1-2H3
InChIKey: LQIVVUILGDRRHE-UHFFFAOYSA-N
Canonical SMILES : COC1=CSC=C1C(=O)OC

Specification

98%

1. (1) Press, Jeffery B.; Journal of Organic Chemistry 1979, V44(19), P3292-6 CAPLUS
2. (2) Rossy, Phillip A.; Journal of Organic Chemistry 1980, V45(4), P617-20 CAPLUS
3. (3) Schnur, Rodney C.; US 4332952 A 1982 CAPLUS