Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:47:17 UTC
Update Date2022-03-07 02:53:13 UTC
HMDB IDHMDB0032022
Secondary Accession Numbers
  • HMDB32022
Metabolite Identification
Common NameTsugaric acid A
DescriptionTsugaric acid A, also known as tsugarate a, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Tsugaric acid A is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862208
Synonyms
ValueSource
Tsugarate aGenerator
(-)-Tsugaric acid aHMDB
2-[5-(Acetyloxy)-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl]-6-methylhept-5-enoateGenerator
Chemical FormulaC32H50O4
Average Molecular Weight498.737
Monoisotopic Molecular Weight498.370910088
IUPAC Name2-[5-(acetyloxy)-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl]-6-methylhept-5-enoic acid
Traditional Name2-[5-(acetyloxy)-2,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl]-6-methylhept-5-enoic acid
CAS Registry NumberNot Available
SMILES
CC(C)=CCCC(C1CCC2(C)C3=C(CCC12C)C1(C)CCC(OC(C)=O)C(C)(C)C1CC3)C(O)=O
InChI Identifier
InChI=1S/C32H50O4/c1-20(2)10-9-11-22(28(34)35)23-14-18-32(8)25-12-13-26-29(4,5)27(36-21(3)33)16-17-30(26,6)24(25)15-19-31(23,32)7/h10,22-23,26-27H,9,11-19H2,1-8H3,(H,34,35)
InChI KeyFIWGZIBLJWZUEA-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
  • Bile acid, alcohol, or derivatives
  • Steroid ester
  • Steroid acid
  • Steroid
  • Medium-chain fatty acid
  • Fatty acyl
  • Unsaturated fatty acid
  • Dicarboxylic acid or derivatives
  • Fatty acid
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Carbonyl group
  • Organic oxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point181 - 182 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00084 g/LALOGPS
logP7.21ALOGPS
logP7.08ChemAxon
logS-5.8ALOGPS
pKa (Strongest Acidic)4.85ChemAxon
pKa (Strongest Basic)-7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity145.39 m³·mol⁻¹ChemAxon
Polarizability60.39 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+219.19331661259
DarkChem[M-H]-211.33531661259
DeepCCS[M-2H]-253.51430932474
DeepCCS[M+Na]+229.55330932474
AllCCS[M+H]+226.132859911
AllCCS[M+H-H2O]+224.632859911
AllCCS[M+NH4]+227.432859911
AllCCS[M+Na]+227.832859911
AllCCS[M-H]-224.032859911
AllCCS[M+Na-2H]-226.832859911
AllCCS[M+HCOO]-230.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Tsugaric acid ACC(C)=CCCC(C1CCC2(C)C3=C(CCC12C)C1(C)CCC(OC(C)=O)C(C)(C)C1CC3)C(O)=O3766.7Standard polar33892256
Tsugaric acid ACC(C)=CCCC(C1CCC2(C)C3=C(CCC12C)C1(C)CCC(OC(C)=O)C(C)(C)C1CC3)C(O)=O3418.6Standard non polar33892256
Tsugaric acid ACC(C)=CCCC(C1CCC2(C)C3=C(CCC12C)C1(C)CCC(OC(C)=O)C(C)(C)C1CC3)C(O)=O3701.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Tsugaric acid A,1TMS,isomer #1CC(=O)OC1CCC2(C)C3=C(CCC2C1(C)C)C1(C)CCC(C(CCC=C(C)C)C(=O)O[Si](C)(C)C)C1(C)CC33609.8Semi standard non polar33892256
Tsugaric acid A,1TBDMS,isomer #1CC(=O)OC1CCC2(C)C3=C(CCC2C1(C)C)C1(C)CCC(C(CCC=C(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C1(C)CC33866.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Tsugaric acid A GC-MS (Non-derivatized) - 70eV, Positivesplash10-067i-3009800000-9107ecbf139803ffd32d2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tsugaric acid A GC-MS (1 TMS) - 70eV, Positivesplash10-0a4l-5001590000-692c66f1b56a8a4d059a2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tsugaric acid A GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tsugaric acid A GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Positive-QTOFsplash10-0532-0000900000-80e09ba950fbee05dc5f2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Positive-QTOFsplash10-0540-2003900000-3e7b3e3c006150e509bf2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Positive-QTOFsplash10-00lr-2029500000-b85a619e5c7aa47f77832015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Positive-QTOFsplash10-0532-0000900000-80e09ba950fbee05dc5f2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Positive-QTOFsplash10-0540-2003900000-3e7b3e3c006150e509bf2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Positive-QTOFsplash10-00lr-2029500000-b85a619e5c7aa47f77832015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Negative-QTOFsplash10-0002-0000900000-39836b38ad698ed1b5212015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Negative-QTOFsplash10-0a4i-2101900000-dd28867c2bc3650cc0a72015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Negative-QTOFsplash10-0btl-6202900000-566cbe70c45c2f7db7082015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Negative-QTOFsplash10-0002-0000900000-39836b38ad698ed1b5212015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Negative-QTOFsplash10-0a4i-2101900000-dd28867c2bc3650cc0a72015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Negative-QTOFsplash10-0btl-6202900000-566cbe70c45c2f7db7082015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Positive-QTOFsplash10-0005-1029800000-eb5ba64b4efdac5284682021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Positive-QTOFsplash10-0005-9001000000-9b314bb1ecf5186028062021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Positive-QTOFsplash10-0005-9012000000-8e1faf0e1533d630477a2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 10V, Negative-QTOFsplash10-0a4j-8000900000-2032b6ef4c41f35c2d672021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 20V, Negative-QTOFsplash10-0a4i-9002200000-4f4d9649fac2fa49fb162021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tsugaric acid A 40V, Negative-QTOFsplash10-066u-9002300000-c7087732d1e3090332612021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB008720
KNApSAcK IDC00034331
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71207558
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  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. [PubMed:16902246 ]
  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. [PubMed:17374880 ]
  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. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.