CHEBI:33221 - corrin

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ChEBI Name corrin
ChEBI ID CHEBI:33221
Definition A tetrapyrrole fundamental parent that is the core macrocycle of vitamin B12.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C19H22N4
Net Charge 0
Average Mass 306.40494
Monoisotopic Mass 306.18445
InChI InChI=1S/C19H22N4/c1-3-14-10-16-5-7-18(22-16)19-8-6-17(23-19)11-15-4-2-13(21-15)9-12(1)20-14/h9-11,18-19,22H,1-8H2/b12-9-,15-11-,16-10-
InChIKey WUPRCGRRQUZFAB-DEGKJRJSSA-N
SMILES C1C\C2=C\C3=N\C(CC3)=C/C3=N/C(CC3)=C\C3=NC(CC3)C1N2
Roles Classification
Biological Role(s): cofactor
An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
(via corrinoid )
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ChEBI Ontology
Outgoing corrin (CHEBI:33221) has role cofactor (CHEBI:23357)
corrin (CHEBI:33221) is a corrins (CHEBI:23392)
corrin (CHEBI:33221) is a tetrapyrrole fundamental parent (CHEBI:35794)
IUPAC Name
corrin
Synonyms Sources
corrina IUPAC
corrine IUPAC
Crn CBN
Korrin ChEBI
Manual Xref Database
Corrin Wikipedia
View more database links
Registry Numbers Types Sources
262-76-0 CAS Registry Number ChemIDplus
576248 Reaxys Registry Number Reaxys
576248 Beilstein Registry Number Beilstein
Last Modified
06 août 2014