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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:33:16 UTC
Update Date2022-03-07 02:52:20 UTC
HMDB IDHMDB0029890
Secondary Accession Numbers
  • HMDB29890
Metabolite Identification
Common NameSorbitan tristearate
DescriptionSorbitan tristearate is a food emulsifier, stabiliser Sorbitan tristearate, also known as Span 65, is a nonionic surfactant. It is variously used as a dispersing agent, emulsifier, and stabilizer, in food and in aerosol sprays. As a food additive, it has the E number E492
Structure
Data?1563861906
Synonyms
ValueSource
Sorbitan tristearic acidGenerator
Anhydrosorbitol tristearateHMDB
e492HMDB
Sorbester P38HMDB
Sorbitan tristearate, ban, usanHMDB
Sorbitan, esters, trioctadecanoateHMDB
Sorbitan, trioctadecanoateHMDB
Span 65HMDB
2-[4-Hydroxy-3-(octadecanoyloxy)oxolan-2-yl]-2-(octadecanoyloxy)ethyl octadecanoic acidGenerator
Chemical FormulaC60H114O8
Average Molecular Weight963.5424
Monoisotopic Molecular Weight962.851370624
IUPAC Name2-[4-hydroxy-3-(octadecanoyloxy)oxolan-2-yl]-2-(octadecanoyloxy)ethyl octadecanoate
Traditional Name2-[4-hydroxy-3-(octadecanoyloxy)oxolan-2-yl]-2-(octadecanoyloxy)ethyl octadecanoate
CAS Registry Number26658-19-5
SMILES
CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)C1OCC(O)C1OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C60H114O8/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-56(62)65-53-55(67-57(63)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2)60-59(54(61)52-66-60)68-58(64)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3/h54-55,59-61H,4-53H2,1-3H3
InChI KeyIJCWFDPJFXGQBN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassTricarboxylic acids and derivatives
Direct ParentTricarboxylic acids and derivatives
Alternative Parents
Substituents
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Tetrahydrofuran
  • Carboxylic acid ester
  • Secondary alcohol
  • Ether
  • Dialkyl ether
  • Organoheterocyclic compound
  • Oxacycle
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point885.00 to 886.00 °C. @ 760.00 mm Hg (est)The Good Scents Company Information System
Water Solubility3.4e-19 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP23.959 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility1.8e-05 g/LALOGPS
logP10.22ALOGPS
logP20.86ChemAxon
logS-7.7ALOGPS
pKa (Strongest Acidic)13.31ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area108.36 ŲChemAxon
Rotatable Bond Count56ChemAxon
Refractivity283.27 m³·mol⁻¹ChemAxon
Polarizability128.48 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+325.38431661259
DarkChem[M-H]-308.88531661259
DeepCCS[M+H]+331.0630932474
DeepCCS[M-H]-329.16430932474
DeepCCS[M-2H]-362.40630932474
DeepCCS[M+Na]+336.83130932474
AllCCS[M+H]+331.932859911
AllCCS[M+H-H2O]+332.032859911
AllCCS[M+NH4]+331.832859911
AllCCS[M+Na]+331.832859911
AllCCS[M-H]-346.732859911
AllCCS[M+Na-2H]-351.532859911
AllCCS[M+HCOO]-356.832859911

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 10V, Positive-QTOFsplash10-01ta-0041009005-d9cc33228c1866c8cbcc2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 20V, Positive-QTOFsplash10-00os-0082609243-fe51625f4a8a94266d282017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 40V, Positive-QTOFsplash10-0400-0095516572-86544367ba298355e9712017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 10V, Negative-QTOFsplash10-0159-0092004003-691c04df1dbb1661ed4e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 20V, Negative-QTOFsplash10-001i-0091102000-580c41fcfc50e4e0c2ce2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 40V, Negative-QTOFsplash10-001i-1091000000-f459907557f04734383f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 10V, Positive-QTOFsplash10-03xr-7222001029-dd729bb50c3574769af42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 20V, Positive-QTOFsplash10-00ke-9331012011-7f4bca12b29c94a3a0352021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 40V, Positive-QTOFsplash10-052f-9200000000-3f3d5cee9f8f0263e6db2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 10V, Negative-QTOFsplash10-03di-0031002009-f7cb0e3cf3eff8db7ea42021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 20V, Negative-QTOFsplash10-001i-2092004002-536de2b4cfed2974e0052021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Sorbitan tristearate 40V, Negative-QTOFsplash10-0api-7194003200-f35e9bb9f9e6cfbccdc62021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB001125
KNApSAcK IDNot Available
Chemspider ID15943131
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkSorbitan tristearate
METLIN IDNot Available
PubChem Compound17800859
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1303621
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .