PDB Chemical Component 29H

Ideal Model

Chemical Description

Name 2-aminopyrimido[4,5-d]pyrimidin-4(3H)-one
Formula C6 H5 N5 O
Formal charge 0
Molecular weight 163.137 g/mol
Component type NON-POLYMER

Chemical features

Atom count 17
Chiral atom count 0
Bond count 18
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) 2-aminopyrimido[4,5-d]pyrimidin-4(3H)-one
Systematic name (OpenEye OEToolkits) 2-azanyl-3H-pyrimido[4,5-d]pyrimidin-4-one

Chemical Descriptors

Stereo SMILES (CACTVS) NC1=Nc2ncncc2C(=O)N1
SMILES (CACTVS) NC1=Nc2ncncc2C(=O)N1
Stereo SMILES (OpenEye) c1c2c(ncn1)N=C(NC2=O)N
InChI descriptor InChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)1-8-2-9-4/h1-2H,(H3,7,8,9,10,11,12)
InChIKey descriptor HHOGMIYMABYION-UHFFFAOYSA-N

Status Information

Last modified 2014-07-11
Created 2013-09-11
Release status REL
Model PDB code 4LX6
Processing site RCSB