Record Information
Version1.0
Creation Date2016-05-26 01:52:22 UTC
Update Date2016-11-09 01:19:04 UTC
Accession NumberCHEM030405
Identification
Common Name(2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate
ClassSmall Molecule
Description(2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate is found in pomes. (2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate is a constituent of Pyrus communis (pear).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(2XI,3xi)-2,3-dihydroxy-12,18-ursadien-28-Oate diacetateGenerator
(2XI,3xi)-2,3-dihydroxy-12,18-ursadien-28-Oic acid diacetic acidGenerator
10,11-Bis(acetyloxy)-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylateHMDB
Chemical FormulaC34H50O6
Average Molecular Mass554.757 g/mol
Monoisotopic Mass554.361 g/mol
CAS Registry Number273379-39-8
IUPAC Name10,11-bis(acetyloxy)-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13-octadecahydropicene-4a-carboxylic acid
Traditional Name10,11-bis(acetyloxy)-1,2,6a,6b,9,9,12a-heptamethyl-3,4,5,6,7,8,8a,10,11,12,12b,13-dodecahydro-2H-picene-4a-carboxylic acid
SMILESCC1CCC2(CCC3(C)C(=CCC4C5(C)CC(OC(C)=O)C(OC(C)=O)C(C)(C)C5CCC34C)C2=C1C)C(O)=O
InChI IdentifierInChI=1S/C34H50O6/c1-19-12-15-34(29(37)38)17-16-32(8)23(27(34)20(19)2)10-11-26-31(7)18-24(39-21(3)35)28(40-22(4)36)30(5,6)25(31)13-14-33(26,32)9/h10,19,24-26,28H,11-18H2,1-9H3,(H,37,38)
InChI KeyNKUPBVVFDCQLGE-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Tricarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.00063 g/LALOGPS
logP6.87ALOGPS
logP5.94ChemAxon
logS-6ALOGPS
pKa (Strongest Acidic)4.66ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area89.9 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity153.95 m³·mol⁻¹ChemAxon
Polarizability63.42 ųChemAxon
Number of Rings5ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000g-1003890000-62e63cf48f7cddd74dfeSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-03xr-3000596000-26a3ee692c7171ecd84eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS ("(2xi,3xi)-2,3-Dihydroxy-12,18-ursadien-28-oic acid diacetate,1TMS,#1" TMS) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0bta-0000690000-a8525bec2facdf757c26Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000940000-f308ea6b49baddb05953Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fr2-1001920000-213bb0fea9361bd8e9baSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-114i-2000190000-d238727609c899bc605aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0rk9-3000970000-9a99bd22cb99ae9530f3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0aor-9000700000-de2bb74fd194bcfd20d2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a5j-0000950000-f75599a3c6ea6a33710bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000t-1052930000-550f6af41c8c7e416ff6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0019-2392100000-125ab5b8d037e5593836Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-2000390000-8427d8502c388cf45cd2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9000000000-c01bbbf5bed889264ddbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pvi-6000960000-eaa840e22e3f11bd6a7cSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0036745
FooDB IDFDB015683
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID35014232
ChEBI ID176042
PubChem Compound ID131752047
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10.
3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20.
4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621.
5. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
6. The lipid handbook with CD-ROM