CHEBI:18265 - 2-aminopteridin-4-ol

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name 2-aminopteridin-4-ol
ChEBI ID CHEBI:18265
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:11513
Supplier Information
Download Molfile XML SDF
Formula C6H5N5O
Net Charge 0
Average Mass 163.13700
Monoisotopic Mass 163.049
InChI InChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
InChIKey HNXQXTQTPAJEJL-UHFFFAOYSA-N
SMILES Nc1nc(O)c2nccnc2n1
ChEBI Ontology
Outgoing 2-aminopteridin-4-ol (CHEBI:18265) is a 2-amino-4-hydroxypteridine (CHEBI:73184)
2-aminopteridin-4-ol (CHEBI:18265) is tautomer of 2-aminopteridin-4(1H)-one (CHEBI:37105)
2-aminopteridin-4-ol (CHEBI:18265) is tautomer of 2-aminopteridin-4(3H)-one (CHEBI:44992)
Incoming 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid (CHEBI:27623) has functional parent 2-aminopteridin-4-ol (CHEBI:18265)
2-aminopteridin-4(1H)-one (CHEBI:37105) is tautomer of 2-aminopteridin-4-ol (CHEBI:18265)
2-aminopteridin-4(3H)-one (CHEBI:44992) is tautomer of 2-aminopteridin-4-ol (CHEBI:18265)
IUPAC Name
2-aminopteridin-4-ol
Synonym Source
2-amino-4-hydroxypteridine UniProt
Manual Xref Database
2-AMINO-4-HYDROXYPTERIDINE MetaCyc
View more database links
Registry Numbers Types Sources
2236-60-4 CAS Registry Number ChemIDplus
910525 Beilstein Registry Number Beilstein
Last Modified
15 April 2013
General Comment
2005-03-15 Tautomeric with 2-aminopteridin-4(1H)-one.