Structural Complex
Chemical ID: HOH
IUPAC Name: WATER
Formal Charge: 0
Type: NON-POLYMER
Physiochemical Descriptor:
Formula: H2 O
Molecular weight: 18.015
Hydrogen Bond Acceptor: 0
Hydrogen Bond Donor: 0
Rotatable Bonds: 0
Heavy Atoms: 1
Systematic name
Program Version Descriptor
ACDLabs 10.04 water
OpenEye OEToolkits 1.5.0 oxidane
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 10.04 O
SMILES_CANONICAL CACTVS 3.341 O
SMILES CACTVS 3.341 O
SMILES_CANONICAL OpenEye OEToolkits 1.5.0 O
SMILES OpenEye OEToolkits 1.5.0 O
InChI InChI 1.03 InChI=1S/H2O/h1H2
InChIKey InChI 1.03 XLYOFNOQVPJJNP-UHFFFAOYSA-N
Chemical Database Mapping
Database Reference ID
DrugBank DB09145
ChEMBL CHEMBL1098659
PubChem 22247451,962
ChEBI 15377
SureChEMBL SCHEMBL624
HMDB HMDB0002111