CHEBI:57977 - bilirubin(2−)

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ChEBI Name bilirubin(2−)
ChEBI ASCII Name bilirubin(2-)
Definition A dicarboxylic acid dianion obtained by deprotonation of the two carboxy groups of bilirubin; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C33H34N4O6
Net Charge -2
Average Mass 582.64630
Monoisotopic Mass 582.24893
InChI InChI=1S/C33H36N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,13-14,34-35H,1-2,9-12,15H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/p-2/b26-13-,27-14-
SMILES CC1=C(C=C)\C(NC1=O)=C\c1[nH]c(Cc2[nH]c(\C=C3NC(=O)C(C=C)=C/3C)c(C)c2CCC([O-])=O)c(CCC([O-])=O)c1C
Metabolite of Species Details
Homo sapiens (NCBI:txid9606) See: DOI
Roles Classification
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing bilirubin(2−) (CHEBI:57977) has role human metabolite (CHEBI:77746)
bilirubin(2−) (CHEBI:57977) is a dicarboxylic acid dianion (CHEBI:28965)
bilirubin(2−) (CHEBI:57977) is a linear tetrapyrrole anion (CHEBI:59252)
bilirubin(2−) (CHEBI:57977) is conjugate base of bilirubin IXα (CHEBI:16990)
Incoming bilirubin IXα (CHEBI:16990) is conjugate acid of bilirubin(2−) (CHEBI:57977)
Synonyms Sources
(4Z,15Z)-bilirubin IXα UniProt
2,7,13,17-tetramethyl-1,19-dioxo-3,18-divinyl-1,10,19,22,23,24-hexahydro-21H-biline-8,12-dipropanoate ChEBI
bilirubin dianion ChEBI
Registry Number Type Source
4083310 Beilstein Registry Number Beilstein
Last Modified
06 March 2024