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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:05:18 UTC
Update Date2022-03-07 02:55:31 UTC
HMDB IDHMDB0037830
Secondary Accession Numbers
  • HMDB37830
Metabolite Identification
Common Namexi-7-Hydroxyhexadecanedioic acid
Descriptionxi-7-Hydroxyhexadecanedioic acid, also known as 10-hydroxy-hexadecan-1,16-dioate, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Based on a literature review a significant number of articles have been published on xi-7-Hydroxyhexadecanedioic acid.
Structure
Data?1563863094
Synonyms
ValueSource
XI-7-hydroxyhexadecanedioateGenerator
10-Hydroxy-hexadecan-1,16-dioateHMDB
Chemical FormulaC16H30O5
Average Molecular Weight302.4064
Monoisotopic Molecular Weight302.20932407
IUPAC Name7-hydroxyhexadecanedioic acid
Traditional Name7-hydroxyhexadecanedioic acid
CAS Registry NumberNot Available
SMILES
OC(CCCCCCCCC(O)=O)CCCCCC(O)=O
InChI Identifier
InChI=1S/C16H30O5/c17-14(11-7-5-9-13-16(20)21)10-6-3-1-2-4-8-12-15(18)19/h14,17H,1-13H2,(H,18,19)(H,20,21)
InChI KeyBNKCVLYEVLBHCL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Dicarboxylic acid or derivatives
  • Secondary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.13 g/LALOGPS
logP2.6ALOGPS
logP3.55ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)4.51ChemAxon
pKa (Strongest Basic)-1.3ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area94.83 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity80.42 m³·mol⁻¹ChemAxon
Polarizability36.11 ųChemAxon
Number of Rings0ChemAxon
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]+175.85631661259
DarkChem[M-H]-173.15531661259
DeepCCS[M+H]+175.12230932474
DeepCCS[M-H]-171.13530932474
DeepCCS[M-2H]-208.3330932474
DeepCCS[M+Na]+184.10430932474
AllCCS[M+H]+177.032859911
AllCCS[M+H-H2O]+174.232859911
AllCCS[M+NH4]+179.732859911
AllCCS[M+Na]+180.432859911
AllCCS[M-H]-176.832859911
AllCCS[M+Na-2H]-177.732859911
AllCCS[M+HCOO]-178.932859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.8.51 minutes32390414
Predicted by Siyang on May 30, 202212.5924 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.84 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid62.9 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2328.4 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid229.9 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid173.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid167.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid408.1 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid496.9 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid494.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)211.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1137.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid445.4 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1358.5 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid336.9 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid344.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate471.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA205.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water210.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
xi-7-Hydroxyhexadecanedioic acidOC(CCCCCCCCC(O)=O)CCCCCC(O)=O3835.3Standard polar33892256
xi-7-Hydroxyhexadecanedioic acidOC(CCCCCCCCC(O)=O)CCCCCC(O)=O2234.0Standard non polar33892256
xi-7-Hydroxyhexadecanedioic acidOC(CCCCCCCCC(O)=O)CCCCCC(O)=O2537.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #1C[Si](C)(C)OC(CCCCCCCCC(=O)O)CCCCCC(=O)O2587.4Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #2C[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O2594.8Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,1TMS,isomer #3C[Si](C)(C)OC(=O)CCCCCC(O)CCCCCCCCC(=O)O2589.9Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O)O[Si](C)(C)C2605.0Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #2C[Si](C)(C)OC(=O)CCCCCC(CCCCCCCCC(=O)O)O[Si](C)(C)C2602.7Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TMS,isomer #3C[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O[Si](C)(C)C2626.6Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,3TMS,isomer #1C[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2657.9Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(CCCCCCCCC(=O)O)CCCCCC(=O)O2854.6Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O2834.5Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)CCCCCC(O)CCCCCCCCC(=O)O2831.9Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O)O[Si](C)(C)C(C)(C)C3140.3Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CCCCCC(CCCCCCCCC(=O)O)O[Si](C)(C)C(C)(C)C3141.7Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(O)CCCCCC(=O)O[Si](C)(C)C(C)(C)C3123.2Semi standard non polar33892256
xi-7-Hydroxyhexadecanedioic acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CCCCCCCCC(CCCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3382.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-002o-1690000000-e40159bd94f36b6372db2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic acid GC-MS (3 TMS) - 70eV, Positivesplash10-0fb9-7339420000-3b6355a4ae70c8be1bd62017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - xi-7-Hydroxyhexadecanedioic 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 - xi-7-Hydroxyhexadecanedioic acid 10V, Positive-QTOFsplash10-00kr-0091000000-6cc5d63a3e89a1c7d3f82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Positive-QTOFsplash10-000i-0390000000-45f001a170c892d0d1422016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Positive-QTOFsplash10-01ow-5950000000-bb15d0ad33cd6007acfd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Negative-QTOFsplash10-0udi-0069000000-3ebfea4a13058604dc402016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Negative-QTOFsplash10-0pc9-0193000000-efb7ac27022d00da85f52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Negative-QTOFsplash10-0a4i-9340000000-d3665c16d313311add292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Positive-QTOFsplash10-000i-0190000000-5e2a9b98f494403c97972021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Positive-QTOFsplash10-00kr-1390000000-b2e89e3c91b3e3bd33172021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Positive-QTOFsplash10-052b-9610000000-a776a378de560d45ed442021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 10V, Negative-QTOFsplash10-0f89-0094000000-360a5461af10a02279c82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 20V, Negative-QTOFsplash10-0pwi-1191000000-76b5e13da5f4667716f32021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - xi-7-Hydroxyhexadecanedioic acid 40V, Negative-QTOFsplash10-0a5d-7890000000-e47789286b5d8185c3452021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB016979
KNApSAcK IDNot Available
Chemspider ID21237667
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14259008
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.