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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 07:06:11 UTC
Update Date2021-09-24 07:06:11 UTC
HMDB IDHMDB0304091
Secondary Accession NumbersNone
Metabolite Identification
Common Name22-hydroxydocosanoate
Description22-hydroxydocosanoate, also known as phellonate or omega-hydroxy behenic acid, is a member of the class of compounds known as very long-chain fatty acids. Very long-chain fatty acids are fatty acids with an aliphatic tail that contains at least 22 carbon atoms. 22-hydroxydocosanoate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 22-hydroxydocosanoate can be found in a number of food items such as sesbania flower, chinese cabbage, jute, and sapodilla, which makes 22-hydroxydocosanoate a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
22-HydroxybehenateChEBI
22-OH-C22:0(1-)ChEBI
Omega-hydroxybehenateChEBI
Omega-hydroxydocosanoateChEBI
Omega-OH-docosanoateChEBI
PhellonateChEBI
22-Hydroxybehenic acidGenerator
Omega-hydroxybehenic acidGenerator
Omega-hydroxydocosanoic acidGenerator
Omega-OH-docosanoic acidGenerator
Phellonic acidGenerator
22-Hydroxydocosanoic acidGenerator
Omega-hydroxy-docosanoateChEBI
Omega-hydroxy-docosanoic acidGenerator
Chemical FormulaC22H43O3
Average Molecular Weight355.584
Monoisotopic Molecular Weight355.321768825
IUPAC Name22-hydroxydocosanoate
Traditional Name22-hydroxydocosanoate
CAS Registry NumberNot Available
SMILES
OCCCCCCCCCCCCCCCCCCCCCC([O-])=O
InChI Identifier
InChI=1S/C22H44O3/c23-21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20-22(24)25/h23H,1-21H2,(H,24,25)/p-1
InChI KeyIBPVZXPSTLXWCG-UHFFFAOYSA-M
Chemical Taxonomy
Description Belongs to the class of organic compounds known as very long-chain fatty acids. These are fatty acids with an aliphatic tail that contains at least 22 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentVery long-chain fatty acids
Alternative Parents
Substituents
  • Very long-chain fatty acid
  • Hydroxy fatty acid
  • Straight chain fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Organic anion
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
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
PropertyValueSource
logP8.51ALOGPS
logP7.49ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
pKa (Strongest Basic)-2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area60.36 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity117.46 m³·mol⁻¹ChemAxon
Polarizability47.85 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+201.50532859911
AllCCS[M+H-H2O]+199.09232859911
AllCCS[M+Na]+204.3732859911
AllCCS[M+NH4]+203.73232859911
AllCCS[M-H]-192.30632859911
AllCCS[M+Na-2H]-193.61632859911
AllCCS[M+HCOO]-195.22532859911
DeepCCS[M+H]+190.83830932474
DeepCCS[M-H]-186.81830932474
DeepCCS[M-2H]-223.36230932474
DeepCCS[M+Na]+199.65330932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 22-hydroxydocosanoate 10V, Negative-QTOFsplash10-052r-0009000000-c707d65cfa033f30d4652019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 22-hydroxydocosanoate 20V, Negative-QTOFsplash10-000i-0029000000-ba6d2503e096a32c4d172019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 22-hydroxydocosanoate 40V, Negative-QTOFsplash10-0006-5295000000-7d4a584ed9a45fff6bf42019-02-23Wishart LabView Spectrum
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 IDFDB030367
KNApSAcK IDNot Available
Chemspider ID15946012
KEGG Compound IDNot Available
BioCyc IDCPD-7838
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound17802799
PDB IDNot Available
ChEBI ID76304
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 ReferencesNot Available