Record Information
Version1.0
Creation date2010-04-08 22:06:55 UTC
Update date2019-11-26 03:00:53 UTC
Primary IDFDB005965
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePentoses
Description(2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal, also known as methoxypectin or pectinic acid, belongs to the class of organic compounds known as pentoses. These are monosaccharides in which the carbohydrate moiety contains five carbon atoms (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal exists in all living organisms, ranging from bacteria to humans (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal is found, on average, in the highest concentration within flaxseeds (Linum usitatissimum) (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal has also been detected, but not quantified in, cocoa beans (Theobroma cacao). This could make (2R,3R,4R)-2,3,4,5-tetrahydroxypentanal a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanal.
CAS NumberNot Available
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility380 g/LALOGPS
logP-2.3ALOGPS
logP-2.9ChemAxon
logS0.4ALOGPS
pKa (Strongest Acidic)11.87ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area97.99 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity31.38 m³·mol⁻¹ChemAxon
Polarizability13.45 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H10O5
IUPAC name2,3,4,5-tetrahydroxypentanal
InChI IdentifierInChI=1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2
InChI KeyPYMYPHUHKUWMLA-UHFFFAOYSA-N
Isomeric SMILESOCC(O)C(O)C(O)C=O
Average Molecular Weight150.1299
Monoisotopic Molecular Weight150.05282343
Classification
Description Belongs to the class of organic compounds known as pentoses. These are monosaccharides in which the carbohydrate moiety contains five carbon atoms.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentPentoses
Alternative Parents
Substituents
  • Pentose monosaccharide
  • Beta-hydroxy aldehyde
  • Alpha-hydroxyaldehyde
  • Secondary alcohol
  • Polyol
  • Organic oxide
  • Hydrocarbon derivative
  • Short-chain aldehyde
  • Primary alcohol
  • Carbonyl group
  • Aldehyde
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSPentoses, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03ei-9100000000-3472d78e37e02d7ab7c9Spectrum
Predicted GC-MSPentoses, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPentoses, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-1900000000-02fa5cc31ab8dbb905f42016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9300000000-488a7d403a017dcbe6902016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-286fb77ba9fa6970f4f92016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052n-9400000000-d8f5d2f2fe2dafe1333c2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9200000000-a80cc1426d1e82c189c82016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-f3bbaf16dcf20d55da292016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052k-8900000000-4bb588cb231fb35fdac42021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9000000000-d0c0e3a66f26989bd6392021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9000000000-3ffbb8d1a779471103fd2021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-017l-9700000000-1e74621770dae2ef4def2021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01ox-9100000000-703e9e1d3faf84f7b2e12021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01oy-9000000000-1793795a6bd1c02983d42021-10-12View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI ID25901
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDPENTOSES|PENTOSE
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 IDPentose
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— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).