CHEBI:178109 - leucopterin (enol form)

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ChEBI Name leucopterin (enol form)
ChEBI ID CHEBI:178109
Definition A member of the class of pteridines that is pteridine substituted by an amino group at position 2 and hydroxy groups at positions 4, 6 and 7.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C6H5N5O3
Net Charge 0
Average Mass 195.138
Monoisotopic Mass 195.03924
InChI InChI=1S/C6H5N5O3/c7-6-10-2-1(3(12)11-6)8-4(13)5(14)9-2/h(H,8,13)(H4,7,9,10,11,12,14)
InChIKey SFLOGVVDXPCWGR-UHFFFAOYSA-N
SMILES NC1=NC2=C(N=C(O)C(O)=N2)C(O)=N1
Roles Classification
Biological Role(s): biological pigment
An endogenous molecular entity that results in a colour of an organism as the consequence of the selective absorption of light.
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ChEBI Ontology
Outgoing leucopterin (enol form) (CHEBI:178109) has role biological pigment (CHEBI:26130)
leucopterin (enol form) (CHEBI:178109) is a heteroaryl hydroxy compound (CHEBI:74818)
leucopterin (enol form) (CHEBI:178109) is a pteridines (CHEBI:26373)
leucopterin (enol form) (CHEBI:178109) is a triol (CHEBI:27136)
leucopterin (enol form) (CHEBI:178109) is tautomer of leucopterin (keto form) (CHEBI:178010)
Incoming leucopterin (keto form) (CHEBI:178010) is tautomer of leucopterin (enol form) (CHEBI:178109)
IUPAC Name
2-aminopteridine-4,6,7-triol
Synonyms Sources
2-amino-4,6,7-trihydroxypteridine ChEBI
2-amino-4,6,7-trihydroxypyrimido[4,5-b]pyrazine ChEBI
leikopterin ChemIDplus
leucopterin ChemIDplus
leukopterin ChemIDplus
Registry Number Type Source
492-11-5 CAS Registry Number ChemIDplus
Citation Waiting for Citations Type Source
8857673 PubMed citation Europe PMC
Last Modified
08 September 2021