CHEBI:55502 - 2-amino-4-hydroxypyrimidine

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ChEBI Name 2-amino-4-hydroxypyrimidine
ChEBI ID CHEBI:55502
Definition An aminopyrimidine in which the pyrimidine ring bears amino and hydroxy substituents at positions 2 and 4, respectively.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:48118
Supplier Information
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Formula C4H5N3O
Net Charge 0
Average Mass 111.102
Monoisotopic Mass 111.043
InChI InChI=1S/C4H5N3O/c5-4-6-2-1-3(8)7-4/h1-2H,(H3,5,6,7,8)
InChIKey XQCZBXHVTFVIFE-UHFFFAOYSA-N
SMILES C=1N=C(N=C(C1)O)N
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing 2-amino-4-hydroxypyrimidine (CHEBI:55502) is a aminopyrimidine (CHEBI:38338)
2-amino-4-hydroxypyrimidine (CHEBI:55502) is a pyrimidine nucleobase (CHEBI:26432)
2-amino-4-hydroxypyrimidine (CHEBI:55502) is a pyrimidone (CHEBI:38337)
Incoming 1,2-dideoxy-[5-([9-hydroxyaflatoxin(B2)-8-yl]formylamino)isocytosin-6-ylamino]ribofuranose 5-monophosphate (CHEBI:42351) has functional parent 2-amino-4-hydroxypyrimidine (CHEBI:55502)
2'-deoxy-5-methylisocytidylic acid (CHEBI:43353) has functional parent 2-amino-4-hydroxypyrimidine (CHEBI:55502)
isocytidines (CHEBI:48119) has functional parent 2-amino-4-hydroxypyrimidine (CHEBI:55502)
IUPAC Name
2-aminopyrimidin-4-ol
Synonyms Sources
2-Amino-4-oxypyrimidine ChemIDplus
2-Amino-4-pyrimdinol ChemIDplus
2-Amino-4-pyrimidone ChemIDplus
Isocytosine ChemIDplus
Registry Numbers Types Sources
108-53-2 CAS Registry Number ChemIDplus
1827635 Gmelin Registry Number Gmelin
606424 Beilstein Registry Number Beilstein
606424 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
8911701 PubMed citation Europe PMC
Last Modified
06 August 2016