Structural Complex
Chemical ID: W3G
IUPAC Name: pyridazin-3(2H)-one
Formal Charge: 0
Type: non-polymer
Substructure
Substruture Type: MurckoScaffold
SMILES: O=c1cccn[nH]1
InChI: InChI=1S/C4H4N2O/c7-4-2-1-3-5-6-4/h1-3H,(H,6,7)
InChI Key: AAILEWXSEQLMNI-UHFFFAOYSA-N
Physiochemical Descriptor:
Formula: C4 H4 N2 O
Molecular weight: 96.087
Hydrogen Bond Acceptor: 2
Hydrogen Bond Donor: 1
Rotatable Bonds: 0
Heavy Atoms: 7
Systematic name
Program Version Descriptor
ACDLabs 12.01 pyridazin-3(2H)-one
OpenEye OEToolkits 2.0.7 1~{H}-pyridazin-6-one
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 12.01 N1N=CC=CC1=O
InChI InChI 1.03 InChI=1S/C4H4N2O/c7-4-2-1-3-5-6-4/h1-3H,(H,6,7)
InChIKey InChI 1.03 AAILEWXSEQLMNI-UHFFFAOYSA-N
SMILES_CANONICAL CACTVS 3.385 O=C1NN=CC=C1
SMILES CACTVS 3.385 O=C1NN=CC=C1
SMILES_CANONICAL OpenEye OEToolkits 2.0.7 C1=CC(=O)NN=C1
SMILES OpenEye OEToolkits 2.0.7 C1=CC(=O)NN=C1
Chemical Database Mapping
Database Reference ID
ChEMBL CHEMBL3228881
PubChem 68153
ZINC ZINC000008672864
SureChEMBL SCHEMBL30564
HMDB HMDB0246116