CAS Registry Number: 867130-58-3

Name:

4-​Pyridazinecarboxylic acid, 1,​6-​dihydro-​6-​oxo-
6-​Oxo-​1,​6-​dihydropyridazine-​4-​carboxylic 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/c8-4-1-3(5(9)10)2-6-7-4/h1-2H,(H,7,8)(H,9,10)
InChIKey: PSMIHCDKMNXTAY-UHFFFAOYSA-N
Canonical SMILES : C1=C(C=NNC1=O)C(=O)O

Specification

98%

1. (1) McMillan, Freeman H.; Journal of the American Chemical Society 1955, V77, P3376-8 CAPLUS
2. (2) Jagersten, Bo; Arkiv foer Kemi 1969, V30(23), P261-7 CAPLUS