CHEBI:39624 - 1-methylcytosine

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ChEBI Name 1-methylcytosine
ChEBI ID CHEBI:39624
Definition A pyrimidone that is cytosine in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C5H7N3O
Net Charge 0
Average Mass 125.12860
Monoisotopic Mass 125.05891
InChI InChI=1S/C5H7N3O/c1-8-3-2-4(6)7-5(8)9/h2-3H,1H3,(H2,6,7,9)
InChIKey HWPZZUQOWRWFDB-UHFFFAOYSA-N
SMILES Cn1ccc(N)nc1=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
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ChEBI Ontology
Outgoing 1-methylcytosine (CHEBI:39624) has functional parent cytosine (CHEBI:16040)
1-methylcytosine (CHEBI:39624) has role metabolite (CHEBI:25212)
1-methylcytosine (CHEBI:39624) is a aminopyrimidine (CHEBI:38338)
1-methylcytosine (CHEBI:39624) is a methylcytosine (CHEBI:134207)
1-methylcytosine (CHEBI:39624) is a pyrimidone (CHEBI:38337)
IUPAC Name
4-amino-1-methylpyrimidin-2(1H)-one
Synonym Source
1-METHYLCYTOSINE PDBeChem
Manual Xrefs Databases
1MC PDBeChem
DB04314 DrugBank
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Registry Numbers Types Sources
1122-47-0 CAS Registry Number ChemIDplus
117959 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
22770225 PubMed citation Europe PMC
Last Modified
15 February 2018