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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2006-08-13 12:58:42 UTC
Update Date2023-02-21 17:16:56 UTC
HMDB IDHMDB0004145
Secondary Accession Numbers
  • HMDB04145
Metabolite Identification
Common NameBOX B
DescriptionBOX B is produced by bilirubin oxidation, a heme-derived compound. BOXes are produced as a mixture of isomers, and may be involved in cerebral vasospasm. BOXes are subject of interest in the neurosurgical and neurological fields because of their correlation with and/or role in subarachnoid hemorrhage induced cerebral vasospasm. Subarachnoid hemorrhage (SAH) induces cerebral vasospasm that can lead to ischemic injury or death and is a common complication of SAH. BOX B can be found in cerebrospinal fluid in SAH. (PMID: 17981669 ).
Structure
Thumb
Synonyms
ValueSource
2-(4-Ethenyl-1,5-dihydro-3-methyl-5-oxo-2H-pyrrol-2-ylidene)-acetamideHMDB
3-Methyl-5-oxo-4-vinyl- (1,5-dihydropyrrol-2-ylidene)acetamideHMDB
2-[(2Z)-4-Ethenyl-5-hydroxy-3-methyl-2H-pyrrol-2-ylidene]ethanimidateGenerator, HMDB
Chemical FormulaC9H10N2O2
Average Molecular Weight178.1879
Monoisotopic Molecular Weight178.074227574
IUPAC Name2-[(2Z)-4-ethenyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene]acetamide
Traditional Name2-[(2Z)-4-ethenyl-3-methyl-5-oxo-1H-pyrrol-2-ylidene]acetamide
CAS Registry Number329314-75-2
SMILES
CC1=C(C=C)C(=O)N\C1=C/C(N)=O
InChI Identifier
InChI=1S/C9H10N2O2/c1-3-6-5(2)7(4-8(10)12)11-9(6)13/h3-4H,1H2,2H3,(H2,10,12)(H,11,13)/b7-4-
InChI KeyJJDLLVZMTMEVBY-DAXSKMNVSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrrolines. Pyrrolines are compounds containing a pyrroline ring, which is a five-member unsaturated aliphatic ring with one nitrogen atom and four carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyrrolines
Sub ClassNot Available
Direct ParentPyrrolines
Alternative Parents
Substituents
  • Pyrroline
  • Vinylogous amide
  • Carboxamide group
  • Lactam
  • Primary carboxylic acid amide
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Azacycle
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023318
KNApSAcK IDNot Available
Chemspider ID30776563
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53477779
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Clark JF, Loftspring M, Wurster WL, Pyne-Geithman GJ: Chemical and biochemical oxidations in spinal fluid after subarachnoid hemorrhage. Front Biosci. 2008 Jan 1;13:1806-12. [PubMed:17981669 ]