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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:48:13 UTC
Update Date2022-03-07 02:55:47 UTC
HMDB IDHMDB0038484
Secondary Accession Numbers
  • HMDB38484
Metabolite Identification
Common NameAuxin b
DescriptionAuxin b belongs to the class of organic compounds known as monocyclic monoterpenoids. These are monoterpenoids containing 1 ring in the isoprene chain. Based on a literature review a significant number of articles have been published on Auxin b.
Structure
Data?1563863205
Synonyms
ValueSource
5-[3,5-Bis(butan-2-yl)cyclopent-1-en-1-yl]-5-hydroxy-3-oxopentanoateHMDB
Chemical FormulaC18H30O4
Average Molecular Weight310.4284
Monoisotopic Molecular Weight310.214409448
IUPAC Name5-[3,5-bis(butan-2-yl)cyclopent-1-en-1-yl]-5-hydroxy-3-oxopentanoic acid
Traditional Name5-[3,5-bis(sec-butyl)cyclopent-1-en-1-yl]-5-hydroxy-3-oxopentanoic acid
CAS Registry NumberNot Available
SMILES
CCC(C)C1CC(C(C)CC)C(=C1)C(O)CC(=O)CC(O)=O
InChI Identifier
InChI=1S/C18H30O4/c1-5-11(3)13-7-15(12(4)6-2)16(8-13)17(20)9-14(19)10-18(21)22/h8,11-13,15,17,20H,5-7,9-10H2,1-4H3,(H,21,22)
InChI KeyMQETZQLZTJUQHR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as monocyclic monoterpenoids. These are monoterpenoids containing 1 ring in the isoprene chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentMonocyclic monoterpenoids
Alternative Parents
Substituents
  • Monocyclic monoterpenoid
  • Medium-chain keto acid
  • Beta-keto acid
  • Beta-hydroxy ketone
  • Keto acid
  • 1,3-dicarbonyl compound
  • Ketone
  • Secondary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point183 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.079 g/LALOGPS
logP3.67ALOGPS
logP3.75ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)4.18ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity87.13 m³·mol⁻¹ChemAxon
Polarizability35.07 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+175.22531661259
DarkChem[M-H]-170.78831661259
DeepCCS[M+H]+184.46130932474
DeepCCS[M-H]-182.10330932474
DeepCCS[M-2H]-214.9930932474
DeepCCS[M+Na]+190.55530932474
AllCCS[M+H]+179.032859911
AllCCS[M+H-H2O]+176.032859911
AllCCS[M+NH4]+181.832859911
AllCCS[M+Na]+182.632859911
AllCCS[M-H]-181.232859911
AllCCS[M+Na-2H]-182.132859911
AllCCS[M+HCOO]-183.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Auxin bCCC(C)C1CC(C(C)CC)C(=C1)C(O)CC(=O)CC(O)=O3660.4Standard polar33892256
Auxin bCCC(C)C1CC(C(C)CC)C(=C1)C(O)CC(=O)CC(O)=O2118.3Standard non polar33892256
Auxin bCCC(C)C1CC(C(C)CC)C(=C1)C(O)CC(=O)CC(O)=O2271.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Auxin b,1TMS,isomer #1CCC(C)C1C=C(C(CC(=O)CC(=O)O)O[Si](C)(C)C)C(C(C)CC)C12354.9Semi standard non polar33892256
Auxin b,1TMS,isomer #2CCC(C)C1C=C(C(O)CC(=O)CC(=O)O[Si](C)(C)C)C(C(C)CC)C12346.8Semi standard non polar33892256
Auxin b,1TMS,isomer #3CCC(C)C1C=C(C(O)CC(=CC(=O)O)O[Si](C)(C)C)C(C(C)CC)C12506.1Semi standard non polar33892256
Auxin b,1TMS,isomer #4CCC(C)C1C=C(C(O)C=C(CC(=O)O)O[Si](C)(C)C)C(C(C)CC)C12402.3Semi standard non polar33892256
Auxin b,2TMS,isomer #1CCC(C)C1C=C(C(CC(=O)CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12356.9Semi standard non polar33892256
Auxin b,2TMS,isomer #2CCC(C)C1C=C(C(CC(=CC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12484.2Semi standard non polar33892256
Auxin b,2TMS,isomer #3CCC(C)C1C=C(C(C=C(CC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12433.4Semi standard non polar33892256
Auxin b,2TMS,isomer #4CCC(C)C1C=C(C(O)CC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12421.2Semi standard non polar33892256
Auxin b,2TMS,isomer #5CCC(C)C1C=C(C(O)C=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12382.0Semi standard non polar33892256
Auxin b,3TMS,isomer #1CCC(C)C1C=C(C(CC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12426.4Semi standard non polar33892256
Auxin b,3TMS,isomer #1CCC(C)C1C=C(C(CC(=CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12490.8Standard non polar33892256
Auxin b,3TMS,isomer #2CCC(C)C1C=C(C(C=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12425.4Semi standard non polar33892256
Auxin b,3TMS,isomer #2CCC(C)C1C=C(C(C=C(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)C(C(C)CC)C12455.9Standard non polar33892256
Auxin b,1TBDMS,isomer #1CCC(C)C1C=C(C(CC(=O)CC(=O)O)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12588.4Semi standard non polar33892256
Auxin b,1TBDMS,isomer #2CCC(C)C1C=C(C(O)CC(=O)CC(=O)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12576.3Semi standard non polar33892256
Auxin b,1TBDMS,isomer #3CCC(C)C1C=C(C(O)CC(=CC(=O)O)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12737.9Semi standard non polar33892256
Auxin b,1TBDMS,isomer #4CCC(C)C1C=C(C(O)C=C(CC(=O)O)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12624.4Semi standard non polar33892256
Auxin b,2TBDMS,isomer #1CCC(C)C1C=C(C(CC(=O)CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12803.4Semi standard non polar33892256
Auxin b,2TBDMS,isomer #2CCC(C)C1C=C(C(CC(=CC(=O)O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12940.7Semi standard non polar33892256
Auxin b,2TBDMS,isomer #3CCC(C)C1C=C(C(C=C(CC(=O)O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12867.1Semi standard non polar33892256
Auxin b,2TBDMS,isomer #4CCC(C)C1C=C(C(O)CC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12857.9Semi standard non polar33892256
Auxin b,2TBDMS,isomer #5CCC(C)C1C=C(C(O)C=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C12833.0Semi standard non polar33892256
Auxin b,3TBDMS,isomer #1CCC(C)C1C=C(C(CC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C13080.2Semi standard non polar33892256
Auxin b,3TBDMS,isomer #1CCC(C)C1C=C(C(CC(=CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C13066.9Standard non polar33892256
Auxin b,3TBDMS,isomer #2CCC(C)C1C=C(C(C=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C13081.6Semi standard non polar33892256
Auxin b,3TBDMS,isomer #2CCC(C)C1C=C(C(C=C(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C(C(C)CC)C13030.7Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Auxin b GC-MS (Non-derivatized) - 70eV, Positivesplash10-0kbu-9570000000-4734501210d87fe4cfb52017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Auxin b GC-MS (2 TMS) - 70eV, Positivesplash10-05i9-9334400000-ade579ae941ad83e92922017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Auxin b GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Auxin b 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 - Auxin b 10V, Positive-QTOFsplash10-01r6-1092000000-cc83426f0ad53379ae972016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 20V, Positive-QTOFsplash10-00ke-4290000000-6ab97dd979275385f0b62016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 40V, Positive-QTOFsplash10-0gb9-9420000000-5f6347ecc63e17d675312016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 10V, Negative-QTOFsplash10-0a4i-2196000000-429609e1565dcba8ecb52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 20V, Negative-QTOFsplash10-0a4j-5190000000-b7cc895ce4c4276857802016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 40V, Negative-QTOFsplash10-0a4i-9240000000-85b783f53516a14d6b962016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 10V, Positive-QTOFsplash10-03di-0898000000-3f6a26f9035616580b022021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 20V, Positive-QTOFsplash10-00fr-0910000000-af9852bd03a0b74f19142021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 40V, Positive-QTOFsplash10-0a4l-9210000000-c23c37938948997b06492021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 10V, Negative-QTOFsplash10-00kf-3390000000-633793cd9a954ee168202021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 20V, Negative-QTOFsplash10-0a4l-9182000000-fc7a7ff86c24a672bc542021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Auxin b 40V, Negative-QTOFsplash10-0avl-9840000000-f14cccde53fa995941292021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
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 IDFDB017852
KNApSAcK IDNot Available
Chemspider ID93658
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound103739
PDB IDNot Available
ChEBI ID171925
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.