CAS Registry Number 4790-80-1
Name:
2-​Benzofurancarboxylic acid, 7-​hydroxy-
2-Carboxy-7-hydroxybenzofuran
7-Hydroxybenzofuran-2-carboxylic acid

Chemical Formula: C9H6O4
Exact Mass: 178.03
Molecular Weight: 178.14
m/z: 178.03 (100.0%), 179.03 (10.0%), 180.03 (1.3%)

InChI:InChI=1S/C9H6O4/c10-6-3-1-2-5-4-7(9(11)12)13-8(5)6/h1-4,10H,(H,11,12)

Specification

98%

1. (1) Reichstein, T.; Helvetica Chimica Acta 1935, V18, P816-30 CAPLUS
2. (2) NL 6500340 A 1965 CAPLUS