Hmdb loader
Show more...Show more...Show more...
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-09-08 16:19:37 UTC
Update Date2022-03-07 03:18:04 UTC
HMDB IDHMDB0112096
Secondary Accession NumbersNone
Metabolite Identification
Common Name3,4-Dimethyl-5-pentyl-2-furanoctanoic acid
Description3,4-Dimethyl-5-pentyl-2-furanoctanoic acid is a furan fatty acid (F-acid). F-acids are heterocyclic fatty acids containing a central furan moiety with a carboxylalkyl chain (mostly 7, 9, 11, or 13 carbons) in the 2-position and an alkyl chain (mostly 3 or 5 carbons) in the 5-position. Despite being found in low concentrations in food lipids, they are excellent antixoxidants and radical scavengers. This allows them to play an important role in preventing lipid peroxidation and protecting polyunsaturated fatty acids. They are often incorporated into phospholipids and cholesterol esters of fish and other marine organisms. 3,4-Dimethyl-5-pentyl-2-furanoctanoic acid, in particular, can be described by the shorthand notation 8D5. This refers to its 8-carbon carboxyalkyl moiety, the dimethyl substitutions in the 3- and 4-positions of its furan moiety, and its 5-carbon alkyl moiety. It has been identified in the crayfish hepatopancreas.
Structure
Thumb
Synonyms
ValueSource
3,4-Dimethyl-5-pentyl-2-furanoctanoateGenerator
8-(3,4-Dimethyl-5-pentylfuran-2-yl)-octanoateHMDB
8D5HMDB
DiMe(8,5)HMDB
8-(3,4-Dimethyl-5-pentyl-2-furyl)octanoic acidHMDB
9,12-Epoxy-10,11-dimethyl-9,11-heptadecadienoic acidHMDB
9,12-Epoxy-10,11-dimethylheptadeca-9,11-dienoic acidHMDB
8-(3,4-Dimethyl-5-pentylfuran-2-yl)octanoic acidHMDB
8-(3,4-Dimethyl-5-pentylfuran-2-yl)octanoateHMDB
3,4-dimethyl-5-pentyl-2-furanoctanoic acidSMPDB
Chemical FormulaC19H32O3
Average Molecular Weight308.462
Monoisotopic Molecular Weight308.23514489
IUPAC Name8-(3,4-dimethyl-5-pentylfuran-2-yl)octanoic acid
Traditional Name8-(3,4-dimethyl-5-pentylfuran-2-yl)octanoic acid
CAS Registry Number142937-54-0
SMILES
CCCCCC1=C(C)C(C)=C(CCCCCCCC(O)=O)O1
InChI Identifier
InChI=1S/C19H32O3/c1-4-5-9-12-17-15(2)16(3)18(22-17)13-10-7-6-8-11-14-19(20)21/h4-14H2,1-3H3,(H,20,21)
InChI KeyOCUWCHQXBPXPEH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as furanoid fatty acids. These are fatty acids containing a 5-alkylfuran-2-alkanoic acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentFuranoid fatty acids
Alternative Parents
Substituents
  • Furanoid fatty acid
  • Medium-chain fatty acid
  • Heteroaromatic compound
  • Furan
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic 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 PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
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 IDNot Available
KNApSAcK IDNot Available
Chemspider ID23255370
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12741728
PDB IDNot Available
ChEBI IDNot Available
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 References
  1. Vetter W, Wendlinger C (2013). Furan fatty acids – valuable minor fatty acids in food. Lipid Technology.
  2. Wahl HG, Liebich HM, Hoffmann A (1994). Identification of fatty acid methyl esters as minor components of fish oil by multidimensional GC-MSD: New furan fatty acids. Journal of High Resolution Chromatography.