Endogenous Metabolite (EM) Information
EM ID
EM00017
EM Name
Creatinine
Synonyms
creatinine; 2-Imino-1-methylimidazolidin-4-one; 1-Methylglycocyamidine; 1-Methylhydantoin-2-imide; 4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-; Creatinine,heated; 2-amino-1-methylimidazolin-4-one; Kreatinin; 2-Imino-N-methylhydantoin; Creatine anhydride; MFCD00059730; 2-Amino-1-methyl-2-imidazolin-4-one; 2-amino-1-methyl-1,5-dihydro-4H-imidazol-4-one; AI3-15321; DDRJAANPRJIHGJ-UHFFFAOYSA-N; NSC13123; 2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one; Creatinine, 98%; 2-amino-3-methyl-4H-imidazol-5-one
Structure
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3D MOL 2D MOL
Formula
C4H7N3O
Canonical SMILES
CN1CC(=O)N=C1N
InChI
InChI=1S/C4H7N3O/c1-7-2-3(8)6-4(7)5/h2H2,1H3,(H2,5,6,8)
InChIKey
DDRJAANPRJIHGJ-UHFFFAOYSA-N
CAS Number
CAS 60-27-5
Pharmaceutical Properties Molecular Weight 113.12 Topological Polar Surface Area 58.7
Heavy Atom Count 8 Rotatable Bond Count 0
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 1
XLogP
-1.8
PubChem CID
588
ChEBI ID
CHEBI:16737
DT(s) "handling" This EM MATE1 Transporter Info Multidrug and toxin extrusion protein 1 [1]
MATE2 Transporter Info Multidrug and toxin extrusion protein 2 [2]
OAT1 Transporter Info Organic anion transporter 1 [3]
OAT3 Transporter Info Organic anion transporter 3 [3]
References
1 Effect of tyrosine kinase inhibitors on renal handling of creatinine by MATE1. Sci Rep. 2018 Jun 18;8(1):9237.
2 Identification and functional characterization of a new human kidney-specific H+/organic cation antiporter, kidney-specific multidrug and toxin extrusion 2. J Am Soc Nephrol. 2006 Aug;17(8):2127-35.
3 A role for the organic anion transporter OAT3 in renal creatinine secretion in mice. Am J Physiol Renal Physiol. 2012 May 15;302(10):F1293-9.

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