Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:42:18 UTC
Update Date2022-03-07 02:52:55 UTC
HMDB IDHMDB0031319
Secondary Accession Numbers
  • HMDB31319
Metabolite Identification
Common Name2,3,7,11,15-Pentamethylhexadecanoic acid
Description2,3,7,11,15-Pentamethylhexadecanoic acid belongs to the class of organic compounds known as acyclic diterpenoids. These are diterpenoids (compounds made of four consecutive isoprene units) that do not contain a cycle. Based on a literature review a small amount of articles have been published on 2,3,7,11,15-Pentamethylhexadecanoic acid.
Structure
Data?1563862109
Synonyms
ValueSource
2,3,7,11,15-PentamethylhexadecanoateGenerator
Chemical FormulaC21H42O2
Average Molecular Weight326.557
Monoisotopic Molecular Weight326.318480588
IUPAC Name2,3,7,11,15-pentamethylhexadecanoic acid
Traditional Name2,3,7,11,15-pentamethylhexadecanoic acid
CAS Registry Number122706-68-7
SMILES
CC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(O)=O
InChI Identifier
InChI=1S/C21H42O2/c1-16(2)10-7-11-17(3)12-8-13-18(4)14-9-15-19(5)20(6)21(22)23/h16-20H,7-15H2,1-6H3,(H,22,23)
InChI KeyJQTZSEREVATIFK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acyclic diterpenoids. These are diterpenoids (compounds made of four consecutive isoprene units) that do not contain a cycle.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentAcyclic diterpenoids
Alternative Parents
Substituents
  • Acyclic diterpenoid
  • Long-chain fatty acid
  • Methyl-branched fatty acid
  • Branched fatty acid
  • Fatty acyl
  • Fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.0004 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility6.8e-05 g/LALOGPS
logP7.49ALOGPS
logP7.95ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)5.03ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity99.85 m³·mol⁻¹ChemAxon
Polarizability43.03 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
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]+181.82631661259
DarkChem[M-H]-176.78631661259
DeepCCS[M+H]+191.2630932474
DeepCCS[M-H]-188.90230932474
DeepCCS[M-2H]-221.79730932474
DeepCCS[M+Na]+197.48730932474
AllCCS[M+H]+194.032859911
AllCCS[M+H-H2O]+191.432859911
AllCCS[M+NH4]+196.332859911
AllCCS[M+Na]+197.032859911
AllCCS[M-H]-189.732859911
AllCCS[M+Na-2H]-191.832859911
AllCCS[M+HCOO]-194.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,3,7,11,15-Pentamethylhexadecanoic acidCC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(O)=O3151.1Standard polar33892256
2,3,7,11,15-Pentamethylhexadecanoic acidCC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(O)=O2114.0Standard non polar33892256
2,3,7,11,15-Pentamethylhexadecanoic acidCC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(O)=O2188.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2,3,7,11,15-Pentamethylhexadecanoic acid,1TMS,isomer #1CC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(=O)O[Si](C)(C)C2206.1Semi standard non polar33892256
2,3,7,11,15-Pentamethylhexadecanoic acid,1TBDMS,isomer #1CC(C)CCCC(C)CCCC(C)CCCC(C)C(C)C(=O)O[Si](C)(C)C(C)(C)C2437.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-01ox-9862000000-ccffa5dc37a4b5b3c9902017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid GC-MS (1 TMS) - 70eV, Positivesplash10-001i-9544000000-55691eae98a7b989dc212017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic 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 - 2,3,7,11,15-Pentamethylhexadecanoic acid 10V, Positive-QTOFsplash10-004i-0269000000-2180d0b7f108094a6fb92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 20V, Positive-QTOFsplash10-0ke9-5981000000-c8887f8facf98034010d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 40V, Positive-QTOFsplash10-0a4i-9720000000-618c1d283b864f98fbbf2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 10V, Negative-QTOFsplash10-004i-0039000000-5d1e5f5ccb98c57875702016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 20V, Negative-QTOFsplash10-003r-0095000000-26646d49405780c8006b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 40V, Negative-QTOFsplash10-0avi-6390000000-e9bd84de96a7d948462f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 10V, Negative-QTOFsplash10-0059-0089000000-ef3b9fa55d8a23834de72021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 20V, Negative-QTOFsplash10-0059-1089000000-ae1895e355d28164497b2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 40V, Negative-QTOFsplash10-0ab9-9132000000-c177b18ee2d0cc25f2f32021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 10V, Positive-QTOFsplash10-004i-4249000000-d5d9795b47310ba788382021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 20V, Positive-QTOFsplash10-0c10-9510000000-ee5f22ca0c942763e40c2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3,7,11,15-Pentamethylhexadecanoic acid 40V, Positive-QTOFsplash10-0a4i-9100000000-5c99df044efd7d0d1d6c2021-09-25Wishart 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 IDFDB003377
KNApSAcK IDC00056959
Chemspider ID35013345
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound85599125
PDB IDNot Available
ChEBI ID174385
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1825741
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.