Structural Complex
Chemical ID: PE0
IUPAC Name: PTERINE
Formal Charge: 0
Type: NON-POLYMER
Substructure
Substruture Type: MurckoScaffold
SMILES: O=c1[nH]cnc2nccnc12
InChI: InChI=1S/C6H4N4O/c11-6-4-5(9-3-10-6)8-2-1-7-4/h1-3H,(H,8,9,10,11)
InChI Key: UWWUXWWWOUNMKW-UHFFFAOYSA-N
Physiochemical Descriptor:
Formula: C6 H5 N5 O
Molecular weight: 163.137
Hydrogen Bond Acceptor: 5
Hydrogen Bond Donor: 2
Rotatable Bonds: 1
Heavy Atoms: 12
Systematic name
Program Version Descriptor
ACDLabs 10.04 2-aminopteridin-4(3H)-one
OpenEye OEToolkits 1.5.0 2-amino-3H-pteridin-4-one
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 10.04 O=C1c2nccnc2N=C(N1)N
SMILES_CANONICAL CACTVS 3.341 NC1=Nc2nccnc2C(=O)N1
SMILES CACTVS 3.341 NC1=Nc2nccnc2C(=O)N1
SMILES_CANONICAL OpenEye OEToolkits 1.5.0 c1cnc2c(n1)C(=O)NC(=N2)N
SMILES OpenEye OEToolkits 1.5.0 c1cnc2c(n1)C(=O)NC(=N2)N
InChI InChI 1.03 InChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
InChIKey InChI 1.03 HNXQXTQTPAJEJL-UHFFFAOYSA-N
Chemical Database Mapping
Database Reference ID
ChEMBL CHEMBL278009
PubChem 135398660
ChEBI 18265,37105,44992
ZINC ZINC000017819771
SureChEMBL SCHEMBL64320
HMDB HMDB0000802