CAS Registry Number 4565-31-5
Name:
2-​Thiophenecarboxylic acid, 5-​formyl-
2-Formyl-5-thiophenecarboxylic acid
5-Carboxy-2-thiophenecarboxaldehyde
5-Formylthiophene-2-carboxylic acid

Chemical Formula: C6H4O3S
Exact Mass: 155.99
Molecular Weight: 156.16
m/z: 155.99 (100.0%), 156.99 (7.5%), 157.98 (4.5%)

InChI:InChI=1S/C6H4O3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3H,(H,8,9)

Specification

98%

1. (2) Carpenter, Andrew J.; Tetrahedron 1985, V41(18), P3803-12 CAPLUS
2. (3) Gronowitz, Salo; Arkiv foer Kemi 1963, V21(24), P265-84 CAPLUS
3. (4) Rogovik, V. I.; Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya 1963, (12), P2178-83 CAPLUS