Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 19:53:57 UTC
Update Date2022-03-07 02:54:17 UTC
HMDB IDHMDB0034964
Secondary Accession Numbers
  • HMDB34964
Metabolite Identification
Common Namealpha-Elemolic acid
Descriptionalpha-Elemolic acid, also known as a-elemolate or α-elemolic acid, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. alpha-Elemolic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862643
Synonyms
ValueSource
a-ElemolateGenerator
a-Elemolic acidGenerator
alpha-ElemolateGenerator
Α-elemolateGenerator
Α-elemolic acidGenerator
alpha-Elemenadienolic acidHMDB
Elemadienolic acidHMDB
Chemical FormulaC30H48O3
Average Molecular Weight456.7003
Monoisotopic Molecular Weight456.360345402
IUPAC Name(2S)-2-[(2S,5R,7R,11S,14S,15S)-5-hydroxy-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 Nameα-elemolic acid
CAS Registry Number28282-27-1
SMILES
[H][C@]1(CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@]1([H])CC3)[C@H](CCC=C(C)C)C(O)=O
InChI Identifier
InChI=1S/C30H48O3/c1-19(2)9-8-10-20(26(32)33)21-13-17-30(7)23-11-12-24-27(3,4)25(31)15-16-28(24,5)22(23)14-18-29(21,30)6/h9,20-21,24-25,31H,8,10-18H2,1-7H3,(H,32,33)/t20-,21-,24-,25+,28+,29-,30+/m0/s1
InChI KeyNBSBUIQBEPROBM-IMJUUJEHSA-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
  • Hydroxy bile acid, alcohol, or derivatives
  • Monohydroxy bile acid, alcohol, or derivatives
  • Bile acid, alcohol, or derivatives
  • Steroid acid
  • 3-hydroxysteroid
  • 3-alpha-hydroxysteroid
  • Hydroxysteroid
  • Steroid
  • Medium-chain fatty acid
  • Hydroxy fatty acid
  • Fatty acyl
  • Fatty acid
  • Unsaturated fatty acid
  • Cyclic alcohol
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point220 - 224 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0025 g/LALOGPS
logP6.62ALOGPS
logP6.64ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.85ChemAxon
pKa (Strongest Basic)-0.81ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity136.24 m³·mol⁻¹ChemAxon
Polarizability55.62 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+211.48731661259
DarkChem[M-H]-202.44431661259
DeepCCS[M-2H]-255.26630932474
DeepCCS[M+Na]+229.70130932474
AllCCS[M+H]+216.632859911
AllCCS[M+H-H2O]+214.932859911
AllCCS[M+NH4]+218.232859911
AllCCS[M+Na]+218.732859911
AllCCS[M-H]-217.632859911
AllCCS[M+Na-2H]-219.932859911
AllCCS[M+HCOO]-222.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
alpha-Elemolic acid[H][C@]1(CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@]1([H])CC3)[C@H](CCC=C(C)C)C(O)=O3455.1Standard polar33892256
alpha-Elemolic acid[H][C@]1(CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@]1([H])CC3)[C@H](CCC=C(C)C)C(O)=O3485.1Standard non polar33892256
alpha-Elemolic acid[H][C@]1(CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@]1([H])CC3)[C@H](CCC=C(C)C)C(O)=O3619.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
alpha-Elemolic acid,1TMS,isomer #1CC(C)=CCC[C@H](C(=O)O)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O[Si](C)(C)C)C(C)(C)[C@@H]1CC33691.1Semi standard non polar33892256
alpha-Elemolic acid,1TMS,isomer #2CC(C)=CCC[C@H](C(=O)O[Si](C)(C)C)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@@H]1CC33592.0Semi standard non polar33892256
alpha-Elemolic acid,2TMS,isomer #1CC(C)=CCC[C@H](C(=O)O[Si](C)(C)C)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O[Si](C)(C)C)C(C)(C)[C@@H]1CC33556.4Semi standard non polar33892256
alpha-Elemolic acid,1TBDMS,isomer #1CC(C)=CCC[C@H](C(=O)O)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]1CC33910.4Semi standard non polar33892256
alpha-Elemolic acid,1TBDMS,isomer #2CC(C)=CCC[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O)C(C)(C)[C@@H]1CC33846.3Semi standard non polar33892256
alpha-Elemolic acid,2TBDMS,isomer #1CC(C)=CCC[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H]1CC[C@]2(C)C3=C(CC[C@@]12C)[C@@]1(C)CC[C@@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]1CC34063.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Elemolic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-002f-2014900000-d0edac78ae2288812cd82017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Elemolic acid GC-MS (2 TMS) - 70eV, Positivesplash10-000i-3001290000-59253c4cd87b3df009952017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Elemolic acid 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 - alpha-Elemolic acid 10V, Positive-QTOFsplash10-052r-0002900000-46c4e188726fb6aa19442016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 20V, Positive-QTOFsplash10-02h4-3019700000-679925aba5326a23c2222016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 40V, Positive-QTOFsplash10-00ke-6289200000-1ad09b380b95a0118c792016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 10V, Negative-QTOFsplash10-0a4i-0001900000-d2995a06d3427ca9af9c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 20V, Negative-QTOFsplash10-06r6-1104900000-3fe3589db6c913a8fb0a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 40V, Negative-QTOFsplash10-0002-4129300000-ed66d17bdf849d4843232016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 10V, Positive-QTOFsplash10-00kb-1049200000-bc5dce91a28f1b059a092021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 20V, Positive-QTOFsplash10-05ot-9211000000-00517d76946f095c97c82021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 40V, Positive-QTOFsplash10-0005-9101000000-9696ffa7d9cd3dffceca2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 10V, Negative-QTOFsplash10-0a4i-0000900000-7fa08252a20d575365e02021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 20V, Negative-QTOFsplash10-03di-0003900000-f72a2892d45908a2f3bf2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Elemolic acid 40V, Negative-QTOFsplash10-03dj-4009600000-e8ec9f285dc13bb2adb02021-09-25Wishart 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 IDFDB013559
KNApSAcK IDC00003744
Chemspider ID390291
KEGG Compound IDC08623
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound441677
PDB IDNot Available
ChEBI ID10274
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.