Record Information
Version1.0
Creation date2010-04-08 22:12:03 UTC
Update date2019-11-26 03:12:12 UTC
Primary IDFDB015780
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameSqualene
DescriptionSqualene, also known as (e,e,e,e)-squalene or all-trans-squalene, is a member of the class of compounds known as triterpenoids. Triterpenoids are terpene molecules containing six isoprene units. Squalene can be found in a number of food items such as apricot, savoy cabbage, peach (variety), and bitter gourd, which makes squalene a potential biomarker for the consumption of these food products. Squalene can be found primarily in blood, feces, and sweat, as well as throughout most human tissues. In humans, squalene is involved in several metabolic pathways, some of which include risedronate action pathway, steroid biosynthesis, alendronate action pathway, and fluvastatin action pathway. Squalene is also involved in several metabolic disorders, some of which include cholesteryl ester storage disease, CHILD syndrome, hyper-igd syndrome, and wolman disease. Squalene is a natural 30-carbon organic compound originally obtained for commercial purposes primarily from shark liver oil (hence its name, as Squalus is a genus of sharks), although plant sources (primarily vegetable oils) are now used as well, including amaranth seed, rice bran, wheat germ, and olives. Yeast cells have been genetically engineered to produce commercially useful quantities of "synthetic" squalene .
CAS Number7683-64-9
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.0005 g/LALOGPS
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
Polarizability55.9 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC30H50
IUPAC name(6Z,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene
InChI IdentifierInChI=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-FLHYQJCXSA-N
Isomeric SMILESCC(C)=CCC\C(C)=C/CC\C(C)=C\CC\C=C(/C)CC\C=C(/C)CCC=C(C)C
Average Molecular Weight410.718
Monoisotopic Molecular Weight410.3912516
Classification
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
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSSqualene, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-05y1-4879000000-643c1d087f1a2f3e2e16Spectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-047r-1944600000-5faa7a5eb4804dfad2612012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000i-4867900000-dcd3ba4f6ee550dc565b2012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-000i-2944400000-8be7743f6b07ba138c242012-07-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0323900000-5bedc30817d5c5d01efb2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0cdl-4984100000-300a277b16ec703823d52017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0aou-7596000000-05f1c221b7c0392d38d02017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0000900000-b358bb76b170bbf301382017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0000900000-263e0536e44752c470062017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-1879100000-92ff711655668bba23d82017-09-01View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental)Spectrum
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDKHT45-I:KHT45-I
EAFUS IDNot Available
Dr. Duke IDSQUALENE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / Bioactivities
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).