PDB Chemical Component CYT

Ideal Model

Chemical Description

Name 6-AMINOPYRIMIDIN-2(1H)-ONE
Synonyms CYTOSINE
Formula C4 H5 N3 O
Formal charge 0
Molecular weight 111.102 g/mol
Component type NON-POLYMER

Chemical features

Atom count 13
Chiral atom count 0
Bond count 13
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) 6-aminopyrimidin-2(1H)-one
Systematic name (OpenEye OEToolkits) 4-amino-3H-pyrimidin-2-one

Chemical Descriptors

Stereo SMILES (CACTVS) NC1=CC=NC(=O)N1
SMILES (CACTVS) NC1=CC=NC(=O)N1
Stereo SMILES (OpenEye) C1=C(NC(=O)N=C1)N
InChI descriptor InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
InChIKey descriptor OPTASPLRGRRNAP-UHFFFAOYSA-N

Status Information

Last modified 2020-06-17
Created 2007-01-29
Release status REL
Processing site RCSB