CHEBI:36303 - chlorin

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ChEBI Name chlorin
ChEBI ID CHEBI:36303
Definition A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C20H16N4
Net Charge 0
Average Mass 312.36800
Monoisotopic Mass 312.13750
InChI InChI=1S/C20H16N4/c1-2-14-10-16-5-6-18(23-16)12-20-8-7-19(24-20)11-17-4-3-15(22-17)9-13(1)21-14/h1-6,9-12,21,24H,7-8H2/b15-9-,16-10-,19-11-,20-12-
InChIKey SURLGNKAQXKNSP-DBLYXWCISA-N
SMILES C1Cc2cc3ccc(cc4ccc(cc5ccc(cc1[nH]2)n5)[nH]4)n3
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 porphyrins )
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ChEBI Ontology
Outgoing chlorin (CHEBI:36303) is a chlorins (CHEBI:33910)
chlorin (CHEBI:36303) is a tetrapyrrole fundamental parent (CHEBI:35794)
IUPAC Names
2,3-dihydroporphyrin
chlorin
Synonym Source
2,3-dihydro-21H,23H-porphine ChemIDplus
Manual Xref Database
Chlorin Wikipedia
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Registry Numbers Types Sources
1224199 Beilstein Registry Number Beilstein
2683-84-3 CAS Registry Number ChemIDplus
309943 Reaxys Registry Number Reaxys
Last Modified
07 November 2011