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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 02:52:50 UTC
Update Date2021-09-23 02:52:51 UTC
HMDB IDHMDB0301831
Secondary Accession NumbersNone
Metabolite Identification
Common NameHentriacontane-14,16-dione
DescriptionHentriacontane-14,16-dione is a member of the class of compounds known as beta-diketones. Beta-diketones are organic compounds containing two keto groups separated by a single carbon atom. Thus, hentriacontane-14,16-dione is considered to be an oxygenated hydrocarbon lipid molecule. Hentriacontane-14,16-dione is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Hentriacontane-14,16-dione can be found in common wheat, which makes hentriacontane-14,16-dione a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
Hentriacontane-14,16-dioneKEGG
Chemical FormulaC31H60O2
Average Molecular Weight464.8069
Monoisotopic Molecular Weight464.459331164
IUPAC Namehentriacontane-14,16-dione
Traditional Namehentriacontane-14,16-dione
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)CC(=O)CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C31H60O2/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-31(33)29-30(32)27-25-23-21-19-17-14-12-10-8-6-4-2/h3-29H2,1-2H3
InChI KeyLZBJUTTUMRSJBP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as beta-diketones. These are organic compounds containing two keto groups separated by a single carbon atom.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentBeta-diketones
Alternative Parents
Substituents
  • 1,3-diketone
  • Ketone
  • Organic oxide
  • Hydrocarbon derivative
  • 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
logP9.99ALOGPS
logP12.4ChemAxon
logS-7.4ALOGPS
pKa (Strongest Acidic)7.79ChemAxon
pKa (Strongest Basic)-7.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area34.14 ŲChemAxon
Rotatable Bond Count28ChemAxon
Refractivity145.77 m³·mol⁻¹ChemAxon
Polarizability64.29 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
AllCCS[M+H]+239.84132859911
AllCCS[M+H-H2O]+238.18332859911
AllCCS[M+Na]+241.79932859911
AllCCS[M+NH4]+241.36432859911
AllCCS[M-H]-218.70732859911
AllCCS[M+Na-2H]-222.50632859911
AllCCS[M+HCOO]-226.8332859911
DeepCCS[M+H]+220.58930932474
DeepCCS[M-H]-218.10330932474
DeepCCS[M-2H]-251.24130932474
DeepCCS[M+Na]+226.93230932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202239.5706 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.51 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid4670.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid1176.8 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid440.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid600.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid910.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1721.6 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 Acid1570.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)110.5 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid3735.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid975.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid3064.5 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1305.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid834.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate996.6 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA922.9 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water9.2 seconds40023050

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Hentriacontane-14,16-dione,1TMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3592.9Semi standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3403.3Standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3426.8Standard polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3564.8Semi standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3434.9Standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C3429.3Standard polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C3564.8Semi standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C3434.9Standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C3429.3Standard polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C3592.9Semi standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C3403.3Standard non polar33892256
Hentriacontane-14,16-dione,1TMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C3426.8Standard polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3602.2Semi standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3458.1Standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3385.5Standard polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3583.8Semi standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3437.5Standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3374.0Standard polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3602.2Semi standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3458.2Standard non polar33892256
Hentriacontane-14,16-dione,2TMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C)O[Si](C)(C)C3385.5Standard polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3852.3Semi standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3515.0Standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #1CCCCCCCCCCCCCCCC(=CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3524.5Standard polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3815.7Semi standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3532.2Standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #2CCCCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3532.9Standard polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3815.7Semi standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3532.2Standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #3CCCCCCCCCCCCC=C(CC(=O)CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3532.9Standard polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3852.3Semi standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3515.0Standard non polar33892256
Hentriacontane-14,16-dione,1TBDMS,isomer #4CCCCCCCCCCCCCCCC(=O)C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C3524.5Standard polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4185.0Semi standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3709.3Standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #1CCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3565.3Standard polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4103.1Semi standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3655.3Standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #2CCCCCCCCCCCCC=C(CC(=CCCCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3550.1Standard polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4185.0Semi standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3709.3Standard non polar33892256
Hentriacontane-14,16-dione,2TBDMS,isomer #3CCCCCCCCCCCCCCC=C(C=C(CCCCCCCCCCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3565.3Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Positive-QTOFsplash10-014i-0031900000-7e23c07c10c4f30ee3bc2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Positive-QTOFsplash10-03ds-0594200000-e411b8c28bbb33fa8c992016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Positive-QTOFsplash10-0a4i-4779300000-6c1262e78211667f4f012016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Negative-QTOFsplash10-03di-0020900000-09949df7afee2911fbb32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Negative-QTOFsplash10-03di-0090300000-199250bfc9fd1e08fba32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Negative-QTOFsplash10-0a4l-9081100000-02b38c52750afda32f802016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Positive-QTOFsplash10-014j-1000900000-bc10e0205654af04afa52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Positive-QTOFsplash10-00mk-5311900000-069394fe74508b90945d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Positive-QTOFsplash10-0a4i-9100000000-808bcd4f73165bc9a8a32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 10V, Negative-QTOFsplash10-03di-0000900000-da9b29175ad8845ec7202021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 20V, Negative-QTOFsplash10-03dj-0030900000-0c42fc672a3e5674ab512021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hentriacontane-14,16-dione 40V, Negative-QTOFsplash10-0a4i-4169200000-8bf7b7ec7469933a0ad42021-10-21Wishart 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 IDFDB001481
KNApSAcK IDC00001251
Chemspider ID390212
KEGG Compound IDC08377
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound441489
PDB IDNot Available
ChEBI ID5660
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1814051
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available