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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2006-05-22 14:17:51 UTC
Update Date2022-03-07 02:49:15 UTC
HMDB IDHMDB0002394
Secondary Accession Numbers
  • HMDB02394
Metabolite Identification
Common NameCholesta-4,6-dien-3-one
DescriptionCholesta-4,6-dien-3-one is a product of the oxidation of cholesteral. It may be metabolized to 4-cholesten-3-one and cholestanol by liver, adrenals and brain. An accumulation of cholesta-4,6-dien-3-one is found in serum of patients with cerebrotendinous xanthomatosis, and it is possible that accumulation of cholesterol in these patients is secondary to accumulation of cholesta-4,6-dien-3-one (PMID: 3557306 ; 16757819; 3676336).
Structure
Thumb
Synonyms
ValueSource
4,6-Cholestadien-3-oneHMDB, MeSH
4,6-Cholestadiene-3-oneHMDB
Cholest-4,6-dien-3-oneMeSH, HMDB
Cholesta-4,6-diene-3-oneMeSH, HMDB
Chemical FormulaC27H42O
Average Molecular Weight382.6218
Monoisotopic Molecular Weight382.323565966
IUPAC Name(1S,2R,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-6,8-dien-5-one
Traditional Namecholesta-4,6-dien-3-one
CAS Registry Number566-93-8
SMILES
[H][C@@]12CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])C=CC2=CC(=O)CC[C@]12C
InChI Identifier
InChI=1S/C27H42O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,17-19,22-25H,6-8,11-16H2,1-5H3/t19-,22+,23-,24+,25+,26+,27-/m1/s1
InChI KeyXIWMRKFKSRYSIJ-GYKMGIIDSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCholestane steroids
Direct ParentCholesterols and derivatives
Alternative Parents
Substituents
  • Cholesterol-skeleton
  • Oxosteroid
  • 3-oxosteroid
  • Cyclohexenone
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic Properties

Experimental Collision Cross Sections

Adduct TypeData SourceCCS Value (Å2)Reference
[M+H]+Not Available208.318http://allccs.zhulab.cn/database/detail?ID=AllCCS00001242
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane (predicted from logP)
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 IDFDB022993
KNApSAcK IDNot Available
Chemspider ID2299095
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID6663
PubChem Compound3034666
PDB IDNot Available
ChEBI ID205734
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceParish, Edward J.; Sun, Hang; Lu, Ding; Kizito, Stephen A.; Qiu, Zhihai. New chemical syntheses of cholest-4,6-dien-3-one. Lipids (2002), 37(12), 1197-1200.
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Buchmann MS, Bjorkhem I, Skrede S: Metabolism of the cholestanol precursor cholesta-4,6-dien-3-one in different tissues. Biochim Biophys Acta. 1987 Nov 21;922(2):111-7. [PubMed:3676336 ]
  2. Bjorkhem I, Skrede S, Buchmann MS, East C, Grundy S: Accumulation of 7 alpha-hydroxy-4-cholesten-3-one and cholesta-4,6-dien-3-one in patients with cerebrotendinous xanthomatosis: effect of treatment with chenodeoxycholic acid. Hepatology. 1987 Mar-Apr;7(2):266-71. [PubMed:3557306 ]
  3. Liu ZQ, Shan HY: Cholesterol, not polyunsaturated fatty acids, is target molecule in oxidation induced by reactive oxygen species in membrane of human erythrocytes. Cell Biochem Biophys. 2006;45(2):185-93. [PubMed:16757819 ]