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Record Information
Version2.0
Created at2022-09-05 16:20:23 UTC
Updated at2022-09-05 16:20:23 UTC
NP-MRD IDNP0216397
Secondary Accession NumbersNone
Natural Product Identification
Common Nametrans-13-docosenoic acid
DescriptionErucic acid, also known as erucate, 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. Erucic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
ErucateGenerator
Erucic acid, sodium salt, (Z)-isomerMeSH
Erucic acid, (e)-isomerMeSH
Erucic acid, (Z)-isomerMeSH
13-Docosenoic acidMeSH
Erucic acid, potassium salt, (Z)-isomerMeSH
trans-BrassidateGenerator
Chemical FormulaC22H42O2
Average Mass338.5760 Da
Monoisotopic Mass338.31848 Da
IUPAC Name(13E)-docos-13-enoic acid
Traditional Nametrans-13-docosenoic acid
CAS Registry NumberNot Available
SMILES
[H]\C(CCCCCCCC)=C(\[H])CCCCCCCCCCCC(O)=O
InChI Identifier
InChI=1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9+
InChI KeyDPUOLQHDNGRHBS-MDZDMXLPSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
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
  • Unsaturated fatty acid
  • Straight chain fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP8.97ALOGPS
logP8.56ChemAxon
logS-7.2ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity105.81 m³·mol⁻¹ChemAxon
Polarizability46.21 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkErucic acid
METLIN IDNot Available
PubChem Compound5282772
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]