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Record Information
Version2.0
Created at2022-09-05 20:37:03 UTC
Updated at2022-09-05 20:37:03 UTC
NP-MRD IDNP0219572
Secondary Accession NumbersNone
Natural Product Identification
Common Name9,10-dihome
Description(9Xi,10xi,12xi)-9,10-Dihydroxy-12-octadecenoic acid, also known as leukotoxin diol or 9,10-dhoa, 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 (9xi,10xi,12xi)-9,10-Dihydroxy-12-octadecenoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 9,10-dihome is found in Trypanosoma brucei. A DiHOME obtained by formal dihydroxylation of the 9,10-double bond of octadeca-9,12-dienoic acid (the 12Z-geoisomer).
Structure
Thumb
Synonyms
ValueSource
(12Z)-9,10-Dihydroxyoctadec-12-enoic acidChEBI
9,10-DHOAChEBI
9,10-DHOMEChEBI
9,10-Dihydroxy-12Z-octadecenoic acidChEBI
9,10-Hydroxyoctadec-12(Z)-enoic acidChEBI
Leukotoxin diolChEBI
(12Z)-9,10-Dihydroxyoctadec-12-enoateGenerator
9,10-Dihydroxy-12Z-octadecenoateGenerator
9,10-Hydroxyoctadec-12(Z)-enoateGenerator
(9XI,10xi,12xi)-9,10-dihydroxy-12-octadecenoateGenerator
9,10-DiHOMEHMDB
LeukotoxinHMDB
LeucotoxinsMeSH, HMDB
LTX, Actinobacillus actinomycetemcomitansMeSH, HMDB
Cytotoxin C (pasteurella haemolytica)MeSH, HMDB
Chemical FormulaC18H34O4
Average Mass314.4602 Da
Monoisotopic Mass314.24571 Da
IUPAC Name(12Z)-9,10-dihydroxyoctadec-12-enoic acid
Traditional Name9,10-DiHOME
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/CC(O)C(O)CCCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H34O4/c1-2-3-4-5-7-10-13-16(19)17(20)14-11-8-6-9-12-15-18(21)22/h7,10,16-17,19-20H,2-6,8-9,11-15H2,1H3,(H,21,22)/b10-7-
InChI KeyXEBKSQSGNGRGDW-YFHOEESVSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Trypanosoma bruceiLOTUS Database
Chemical Taxonomy
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
  • Hydroxy fatty acid
  • Unsaturated fatty acid
  • Secondary alcohol
  • 1,2-diol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • 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
logP5.18ALOGPS
logP4.32ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)4.62ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area77.76 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity90.43 m³·mol⁻¹ChemAxon
Polarizability38.08 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0031679
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023415
KNApSAcK IDNot Available
Chemspider ID8142232
KEGG Compound IDC14828
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9966640
PDB IDNot Available
ChEBI ID72663
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]