Record Information
Version1.0
Creation Date2016-09-30 23:08:19 UTC
Update Date2020-04-22 15:13:26 UTC
BMDB IDBMDB0004160
Secondary Accession Numbers
  • BMDB0095934
  • BMDB04160
  • BMDB95934
Metabolite Identification
Common NameUrobilin
DescriptionUrobilin, also known as urobilin IXΑ, belongs to the class of organic compounds known as bilirubins. These are organic compounds containing a dicarboxylic acyclic tetrapyrrole derivative. Based on a literature review a significant number of articles have been published on Urobilin.
Structure
Thumb
Synonyms
ValueSource
3,18-Diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropanoic acidChEBI
3,18-Diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropionic acidChEBI
8,12-Bis(2-carboxyethyl)-3,18-diethyl-2,7,13,17-tetramethylbilene-b-1,19(4H,16H)-dioneChEBI
I-urobilinChEBI
3,18-Diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropanoateGenerator
3,18-Diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropionateGenerator
(-)-UrobilinHMDB
3,18-Diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-biline-8,12-dipropionic acidHMDB
Urobilin ixαHMDB
Urobilin ixalphaHMDB
UrobilinHMDB
Chemical FormulaC33H42N4O6
Average Molecular Weight590.721
Monoisotopic Molecular Weight590.310435088
IUPAC Name3-(2-{[3-(2-carboxyethyl)-5-[(4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl]-4-methyl-2H-pyrrol-2-ylidene]methyl}-5-[(3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl]-4-methyl-1H-pyrrol-3-yl)propanoic acid
Traditional Nameurobilin
CAS Registry Number1856-98-0
SMILES
[H]C(C1=C(CCC(O)=O)C(C)=C(CC2NC(=O)C(C)=C2CC)N1)=C1N=C(CC2NC(=O)C(CC)=C2C)C(C)=C1CCC(O)=O
InChI Identifier
InChI=1S/C33H42N4O6/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/h15,26-27,35H,7-14H2,1-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)
InChI KeyKDCCOOGTVSRCHX-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as bilirubins. These are organic compounds containing a dicarboxylic acyclic tetrapyrrole derivative.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrapyrroles and derivatives
Sub ClassBilirubins
Direct ParentBilirubins
Alternative Parents
Substituents
  • Bilirubin skeleton
  • Dipyrrin
  • Dicarboxylic acid or derivatives
  • Substituted pyrrole
  • Pyrrole
  • Pyrroline
  • Heteroaromatic compound
  • Carboxamide group
  • Ketimine
  • Lactam
  • Secondary carboxylic acid amide
  • Azacycle
  • Organic 1,3-dipolar compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Propargyl-type 1,3-dipolar organic compound
  • Hydrocarbon derivative
  • Imine
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP1.363Not Available
Predicted Properties
PropertyValueSource
logP3.04ALOGPS
logP1.23ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)3.88ChemAxon
pKa (Strongest Basic)5.98ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area160.95 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity166.26 m³·mol⁻¹ChemAxon
Polarizability66.89 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0000090000-d85b5fa954be28328eeaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-059i-1230980000-7aaa425dbac6f050567bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0079-1590620000-21469cd955bcda852e04View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00dl-0200390000-89bfa93324aa87bfd8feView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00el-1600590000-81d90b579c77efab02b4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001l-3302950000-7625ffaca4872cd8837eView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0004160
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB111639
KNApSAcK IDNot Available
Chemspider ID389650
KEGG Compound IDC05794
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkUrobilin
METLIN IDNot Available
PubChem Compound440785
PDB IDNot Available
ChEBI ID36378
References
Synthesis ReferenceWatson, C. J.; Weimer, Mary; Hawkinson, Violet E. Differences in the formation of mesobiliviolin and glaucobilin from d- and i-urobilins. Journal of Biological Chemistry (1960), 235 787-94.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available