5-[bis(oxidanyl)methylidene]-1H-pyrazol-4-one

Systemtic Name: 5-[bis(oxidanyl)methylidene]-1H-pyrazol-4-one Openeye Name: 5-(dihydroxymethylene)-1H-pyrazol-4-one CAS Name: 5-(dihydroxymethylidene)-1H-pyrazol-4-one IUPAC Name: 5-(dihydroxymethylidene)-1H-pyrazol-4-one Traditional Name: 3-(dihydroxymethylene)-2-pyrazolin-4-one Formula: C4H4N2O3 MolecularWeight: 128.08616

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=NNC(=C(O)O)C1=O

Isomeric SMILES

C1=NNC(=C(O)O)C1=O

InChI

InChI=1S/C4H4N2O3/c7-2-1-5-6-3(2)4(8)9/h1,6,8-9H