Record Information
Version1.0
Creation date2019-08-26 16:59:06 UTC
Update date2019-11-26 03:24:12 UTC
Primary IDFDB093465
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameC21:0, oxo
DescriptionC21:0, oxo belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Thus, C21:0, oxo is considered to be a fatty acid. Based on a literature review very few articles have been published on C21:0, oxo.
CAS NumberNot Available
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility4.2e-05 g/LALOGPS
logP8.25ALOGPS
logP8.32ChemAxon
logS-6.9ALOGPS
pKa (Strongest Acidic)3.6ChemAxon
pKa (Strongest Basic)-9.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity100.83 m³·mol⁻¹ChemAxon
Polarizability44.96 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC21H40O3
IUPAC name2-oxohenicosanoic acid
InChI IdentifierInChI=1S/C21H40O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(22)21(23)24/h2-19H2,1H3,(H,23,24)
InChI KeyRNIWLIHFOSDVEB-UHFFFAOYSA-N
Isomeric SMILESCCCCCCCCCCCCCCCCCCCC(=O)C(O)=O
Average Molecular Weight340.548
Monoisotopic Molecular Weight340.297745148
Classification
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Branched fatty acid
  • Methyl-branched fatty acid
  • Keto fatty acid
  • Alpha-keto acid
  • Keto acid
  • Alpha-hydroxy ketone
  • Ketone
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxygen compound
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
SpectraNot Available
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) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
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 / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference