Wikipedia:  

bilirubin

BLA; Bilirubin
Molecular Formula
C33 H36 N4 O6
Natural Isotopic Abundance Mass
584.66214
Mono-Isotopic Molecular Masses
C12N14:   584.263484909
C13N14:   617.3741945564
C12N15:   588.2516244818
C13N15:   621.3623341292
bilirubin image
bilirubin
InCHi String:
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)/b26-13-,27-14-

canonical SMILES:
CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)C=C3C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)C=C4C(=C(C(=O)N4)C=C)C
isomeric SMILES:
CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)/C=C\3/C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)/C=C\4/C(=C(C(=O)N4)C=C)C


PUBCHEM iupac NAME
3-[2-[[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid

PUBCHEM iupac TRADITIONAL NAME
3-[2-[[3-(2-carboxyethyl)-5-[(Z)-(5-keto-4-methyl-3-vinyl-3-pyrrolin-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(5-keto-3-methyl-4-vinyl-3-pyrrolin-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propionic acid

PUBCHEM iupac OPENEYE NAME
3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(Z)-(3-methyl-5-oxo-4-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid

PUBCHEM iupac CAS NAME
3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-2-pyrrolylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(Z)-(3-methyl-5-oxo-4-vinyl-2-pyrrolylidene)methyl]-1H-pyrrol-3-yl]propanoic acid

PUBCHEM iupac SYSTEMATIC NAME
3-[2-[[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(4-ethenyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid



PubChem Substance (SID):   111677770   50096483   24891751
PubChem Compound (CID):   5280352
KEGG: Compound ID   C00486
CAS Registry IDs:   635-65-4
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   Sigma-Aldrich B4126_SIGMA   MMDB 65823.5   MMCD cq_00341   MDL MFCD00005499

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.