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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-09-08 16:37:12 UTC
Update Date2022-03-07 03:18:05 UTC
HMDB IDHMDB0112189
Secondary Accession NumbersNone
Metabolite Identification
Common Name11-Hydroxyhexadecanoic acid
Description11-hydroxy palmitic acid 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. 11-hydroxy palmitic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Data?1563873227
Synonyms
ValueSource
11-Hydroxy palmitateGenerator
16:0(11-OH)SMPDB, HMDB
11-hydroxypalmitic acidSMPDB, HMDB
11-hydroxyhexadecanoic acidSMPDB
11-HydroxyhexadecanoateGenerator
Chemical FormulaC16H32O3
Average Molecular Weight272.429
Monoisotopic Molecular Weight272.23514489
IUPAC Name11-hydroxyhexadecanoic acid
Traditional Namebuilic acid
CAS Registry Number502-75-0
SMILES
CCCCCC(O)CCCCCCCCCC(O)=O
InChI Identifier
InChI=1S/C16H32O3/c1-2-3-9-12-15(17)13-10-7-5-4-6-8-11-14-16(18)19/h15,17H,2-14H2,1H3,(H,18,19)
InChI KeyYNQGVRJFSHTULP-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
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • 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
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot 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
logP5.66ALOGPS
logP4.87ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
pKa (Strongest Basic)-1.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity78.75 m³·mol⁻¹ChemAxon
Polarizability34.85 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]+171.52431661259
DarkChem[M-H]-170.85931661259
DeepCCS[M+H]+172.40530932474
DeepCCS[M-H]-168.38630932474
DeepCCS[M-2H]-205.87130932474
DeepCCS[M+Na]+181.64330932474
AllCCS[M+H]+175.632859911
AllCCS[M+H-H2O]+172.632859911
AllCCS[M+NH4]+178.532859911
AllCCS[M+Na]+179.332859911
AllCCS[M-H]-173.332859911
AllCCS[M+Na-2H]-174.432859911
AllCCS[M+HCOO]-175.732859911

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, 2022.9.71 minutes32390414
Predicted by Siyang on May 30, 202217.0621 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.57 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2649.8 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid395.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid198.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid194.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid464.4 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid766.9 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 Acid653.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)119.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1579.0 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid512.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1632.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid517.1 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid405.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate392.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA350.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water35.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
11-Hydroxyhexadecanoic acidCCCCCC(O)CCCCCCCCCC(O)=O3334.3Standard polar33892256
11-Hydroxyhexadecanoic acidCCCCCC(O)CCCCCCCCCC(O)=O2059.2Standard non polar33892256
11-Hydroxyhexadecanoic acidCCCCCC(O)CCCCCCCCCC(O)=O2171.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
11-Hydroxyhexadecanoic acid,1TMS,isomer #1CCCCCC(CCCCCCCCCC(=O)O)O[Si](C)(C)C2208.6Semi standard non polar33892256
11-Hydroxyhexadecanoic acid,1TMS,isomer #2CCCCCC(O)CCCCCCCCCC(=O)O[Si](C)(C)C2224.2Semi standard non polar33892256
11-Hydroxyhexadecanoic acid,2TMS,isomer #1CCCCCC(CCCCCCCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2256.2Semi standard non polar33892256
11-Hydroxyhexadecanoic acid,1TBDMS,isomer #1CCCCCC(CCCCCCCCCC(=O)O)O[Si](C)(C)C(C)(C)C2459.6Semi standard non polar33892256
11-Hydroxyhexadecanoic acid,1TBDMS,isomer #2CCCCCC(O)CCCCCCCCCC(=O)O[Si](C)(C)C(C)(C)C2461.8Semi standard non polar33892256
11-Hydroxyhexadecanoic acid,2TBDMS,isomer #1CCCCCC(CCCCCCCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2728.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 11-Hydroxyhexadecanoic acid GC-MS (2 TMS) - 70eV, Positivesplash10-00b9-9351100000-58b1c08e77818377e7c42017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 11-Hydroxyhexadecanoic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0abc-9840000000-c412135efd842925c2542017-11-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 11-Hydroxyhexadecanoic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 11-Hydroxyhexadecanoic 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 - 11-Hydroxyhexadecanoic acid 10V, Positive-QTOFsplash10-0a4i-0090000000-f549a3f09bb858caa3ee2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 20V, Positive-QTOFsplash10-0a4i-4590000000-6c77430ffa5ac98025ee2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 40V, Positive-QTOFsplash10-0c03-9500000000-b623feca727d2b7b4d912019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 10V, Negative-QTOFsplash10-00di-0090000000-a9bcaa6f20b95d5ad7242019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 20V, Negative-QTOFsplash10-0fk9-1090000000-d3321a5d8c12376b97732019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 40V, Negative-QTOFsplash10-0a4l-9310000000-f9e219d7c1d4a8220d8d2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 10V, Positive-QTOFsplash10-0a4i-1390000000-d45d371fa0ca3bec82e82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 20V, Positive-QTOFsplash10-059i-3930000000-9a7ee20715f9e6d628ee2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 40V, Positive-QTOFsplash10-0a4l-9200000000-5e10a5737e5e4328e0752021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 10V, Negative-QTOFsplash10-00di-0090000000-09835f7bfaa31d64d09c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 20V, Negative-QTOFsplash10-0fk9-0090000000-ea1890626707551de84a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 11-Hydroxyhexadecanoic acid 40V, Negative-QTOFsplash10-002f-9640000000-c480917b6a41a698ca1d2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3013895
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. Yore MM, Syed I, Moraes-Vieira PM, Zhang T, Herman MA, Homan EA, Patel RT, Lee J, Chen S, Peroni OD, Dhaneshwar AS, Hammarstedt A, Smith U, McGraw TE, Saghatelian A, Kahn BB: Discovery of a class of endogenous mammalian lipids with anti-diabetic and anti-inflammatory effects. Cell. 2014 Oct 9;159(2):318-32. doi: 10.1016/j.cell.2014.09.035. [PubMed:25303528 ]
  2. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  3. 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 ]
  4. 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 ]
  5. 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 ]
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.