Record Information
Version1.0
Creation date2011-09-21 00:17:09 UTC
Update date2019-11-26 03:21:05 UTC
Primary IDFDB022632
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameThromboxane A2
DescriptionAn unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS). Thromboxanes are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs) and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes) and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signaling pathways. [HMDB]. Thromboxane A2 is found in many foods, some of which are asparagus, grapefruit, peanut, and pepper (c. frutescens).
CAS Number57576-52-0
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.047 g/LALOGPS
logP4.31ALOGPS
logP4.08ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)4.27ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.99 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity97.67 m³·mol⁻¹ChemAxon
Polarizability40.44 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC20H32O5
IUPAC name7-[(1S,3R,4S,5S)-3-[(3S)-3-hydroxyoct-1-en-1-yl]-2,6-dioxabicyclo[3.1.1]heptan-4-yl]hept-5-enoic acid
InChI IdentifierInChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-20(24-17)25-18)10-7-4-5-8-11-19(22)23/h4,7,12-13,15-18,20-21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/t15-,16+,17+,18-,20+/m0/s1
InChI KeyDSNBHJFQCNUKMA-ILRSOXBSSA-N
Isomeric SMILES[H]C(=C[C@@]1([H])O[C@@]2([H])C[C@]([H])(O2)[C@]1([H])CC=CCCCC(O)=O)[C@@]([H])(O)CCCCC
Average Molecular Weight352.4651
Monoisotopic Molecular Weight352.224974134
Classification
Description Belongs to the class of organic compounds known as thromboxanes. These are eicosanoids structurally characterized by the presence of a 6-member ether containing ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentThromboxanes
Alternative Parents
Substituents
  • Thromboxane
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Heterocyclic fatty acid
  • Fatty acid
  • Unsaturated fatty acid
  • Oxane
  • Meta-dioxane
  • Secondary alcohol
  • Oxetane
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Acetal
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
SpectraNot Available
ChemSpider ID4444137
ChEMBL IDNot Available
KEGG Compound IDC02198
Pubchem Compound ID5280497
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB01452
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG ID39305
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDThromboxane A2
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
Pathways
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference