Wikipedia:  

Creatinine

Creatinine (VAN) (8CI); 2-Imino-1-methylimidazolidin-4-one; Creatinine,heated; 1-Methylglycocyamidine; Creatinine; 4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-; 1-Methylhydantoin-2-imide; CREATININE
Molecular Formula
C4 H7 N3 O
Natural Isotopic Abundance Mass
113.1178800000
Mono-Isotopic Molecular Masses
C12N14:   113.058911862
C13N14:   117.072331214
C12N15:   116.050016542
C13N15:   120.0634358932
Creatinine image
Creatinine
InCHi String:
InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5,6,8)

isomeric and canonical SMILES:
CN1CC(=O)N=C1N


IUPAC: IUPAC traditional: IUPAC cas: IUPAC openeye: IUPAC systematic
2-amino-1-methyl-5H-imidazol-4-one



PubChem Substance (SID):   85164981   148940   4049
PubChem Compound (CID):   588
KEGG: Compound ID   C00791
CAS Registry IDs:   15231-31-9   45514-66-7   60-27-5   82016-55-5
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   CHEBI 16737   EINECS 200-466-7   NSC 13123

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.