CAS Registry Number 23012-13-7
Name:
4-​Oxazolecarboxylic acid
1,3-Oxazole-4-carboxylic acid
4-Carboxyoxazole

Chemical Formula: C4H3NO3
Exact Mass: 113.01
Molecular Weight: 113.07
m/z: 113.01 (100.0%), 114.01 (4.7%)

InChI:InChI=1S/C4H3NO3/c6-4(7)3-1-8-2-5-3/h1-2H,(H,6,7)

InChI Key:JBCFJMYPJJWIRG-UHFFFAOYSA-N

Canonical SMILES:C1=C(N=CO1)C(=O)O

Specification

98%

1. (1) Cornforth, J. W.; Journal of the Chemical Society 1947, P96-102 CAPLUS
2. (2) Crews, Philip; US 4785012 A 1988 CAPLUS