Record Information
Version1.0
Creation Date2016-09-30 22:27:29 UTC
Update Date2020-05-19 22:01:18 UTC
BMDB IDBMDB0000256
Secondary Accession Numbers
  • BMDB00256
Metabolite Identification
Common NameSqualene
DescriptionSqualene, also known as spinacene or supraene, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Thus, squalene is considered to be an isoprenoid lipid molecule. Squalene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
(all-e)-2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaeneChEBI
SpinaceneChEBI
SupraeneChEBI
(e,e,e,e)-SqualeneHMDB
all-trans-SqualeneHMDB
trans-SqualeneHMDB
SqualeneHMDB
Chemical FormulaC30H50
Average Molecular Weight410.73
Monoisotopic Molecular Weight410.39125161
IUPAC Name(6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene
Traditional Namesqualene
CAS Registry Number111-02-4
SMILES
CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C=C(/C)CC\C=C(/C)CCC=C(C)C
InChI Identifier
InChI=1S/C30H50/c1-25(2)15-11-19-29(7)23-13-21-27(5)17-9-10-18-28(6)22-14-24-30(8)20-12-16-26(3)4/h15-18,23-24H,9-14,19-22H2,1-8H3/b27-17+,28-18+,29-23+,30-24+
InChI KeyYYGNTYWPHWGJRM-AAJYLUCBSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Branched unsaturated hydrocarbon
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Acyclic olefin
  • Hydrocarbon
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • Endoplasmic reticulum
  • Membrane
Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point-75 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP8.64ALOGPS
logP10.42ChemAxon
logS-5.9ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity144.62 m³·mol⁻¹ChemAxon
Polarizability56.17 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Endoplasmic reticulum
  • Membrane
Biospecimen Locations
  • Epidermis
  • Fibroblasts
  • Liver
  • Testis
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
EpidermisExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
FibroblastsExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
LiverDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
LiverDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
LiverDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
TestisExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0000256
DrugBank IDDB11460
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDC00003755
Chemspider ID553635
KEGG Compound IDC00751
BioCyc IDSQUALENE
BiGG IDNot Available
Wikipedia LinkSqualene
METLIN IDNot Available
PubChem Compound638072
PDB IDNot Available
ChEBI ID15440
References
Synthesis ReferencePeng, Wanxi; Li, Kaifu. Method of preparation of squalene. Faming Zhuanli Shenqing Gongkai Shuomingshu (2006), 9pp.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Lipid transport and metabolism
Specific function:
Critical branch point enzyme of isoprenoid biosynthesis that is thought to regulate the flux of isoprene intermediates through the sterol pathway.
Gene Name:
FDFT1
Uniprot ID:
Q32KR6
Molecular weight:
48304.0
Reactions
2 Farnesyl pyrophosphate + NADPH → Squalene + NADP +2 Pyrophosphatedetails