CAS Registry Number 20737-42-2
Name:
2-​Pyrazinecarboxylic acid, 3,​4-​dihydro-​3-​oxo-
Pyrazinecarboxylic acid, 3,4-dihydro-3-oxo- (9CI)
Pyrazinecarboxylic acid, 3-hydroxy- (8CI)
Pyrazinoic acid, 3-hydroxy- (6CI)
3-Hydroxy-2-pyrazinecarboxylic acid
3-Hydroxypyrazinecarboxylic acid

Chemical Formula: C5H4N2O3
Exact Mass: 140.02
Molecular Weight: 140.10
m/z: 140.02 (100.0%), 141.03 (5.6%)

InChI:InChI=1S/C5H4N2O3/c8-4-3(5(9)10)6-1-2-7-4/h1-2H,(H,7,8)(H,9,10)

Specification

98%

1. (2) Weijlard, John; Journal of the American Chemical Society 1945, V67, P802-6 CAPLUS
2. (3) Weijlard, John; GB 599686 1948 CAPLUS
3. (4) Weijlard, John; US 2479442 1949 CAPLUS
4. (5) Erickson, A. E.; Journal of the American Chemical Society 1946, V68, P400-2 CAPLUS