Record Information
Version2.0
Created at2024-09-11 07:00:15 UTC
Updated at2024-09-11 07:00:15 UTC
NP-MRD IDNP0336593
Secondary Accession NumbersNone
Natural Product Identification
Common Name3-Methyl-5-pentyl-2-furannonanoic acid
Description3-Methyl-5-pentyl-2-furannonanoic acid, also known as emod F-acid or F2 acid, belongs to the class of organic compounds known as furanoid fatty acids. These are fatty acids containing a 5-alkylfuran-2-alkanoic acid. It is a component of F acid fraction present in beef blood serum. 3-Methyl-5-pentyl-2-furannonanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 3-Methyl-5-pentyl-2-furannonanoic acid, in particular, can be described by the shorthand notation 9M5. They are often incorporated into phospholipids and cholesterol esters of fish and other marine organisms. Despite being found in low concentrations in food lipids, they are excellent antixoxidants and radical scavengers. 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. This allows them to play an important role in preventing lipid peroxidation and protecting polyunsaturated fatty acids. This refers to its 9-carbon carboxyalkyl moiety, the methyl substitution in the 3-position of its furan moiety, and its 5-carbon alkyl moiety. 3-Methyl-5-pentyl-2-furannonanoic acid is a furan fatty acid (F-acid).
Structure
Thumb
Synonyms
ValueSource
3-Methyl-5-pentyl-2-furannonanoateGenerator
10,13-Epoxy-11-methyl-10,12-octadecadienoic acidHMDB
10,13-Epoxy-11-methyloctadeca-10,12-dienoic acidHMDB
Emod F-acidHMDB
F2 acidHMDB
Furan fatty acid F18HMDB
MonoMe(9,5)HMDB
10,13-Epoxy-11-methyloctadeca-10,12-dienoateGenerator
Chemical FormulaC19H32O3
Average Mass308.4556 Da
Monoisotopic Mass308.23514 Da
IUPAC Name9-(3-methyl-5-pentylfuran-2-yl)nonanoic acid
Traditional Name9-(3-methyl-5-pentylfuran-2-yl)nonanoic acid
CAS Registry NumberNot Available
SMILES
CCCCCC1=CC(C)=C(CCCCCCCCC(O)=O)O1
InChI Identifier
InChI=1S/C19H32O3/c1-3-4-9-12-17-15-16(2)18(22-17)13-10-7-5-6-8-11-14-19(20)21/h15H,3-14H2,1-2H3,(H,20,21)
InChI KeyTUQVXFOSXOCQCM-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
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
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
logP6.21ALOGPS
logP6.2ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)4.87ChemAxon
pKa (Strongest Basic)-1.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area50.44 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity90.64 m³·mol⁻¹ChemAxon
Polarizability39.13 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0031091
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB003096
KNApSAcK IDNot Available
Chemspider ID2342093
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3085134
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References