Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-02-04 11:42:13 UTC
Update Date2022-03-07 02:51:13 UTC
HMDB IDHMDB0011685
Secondary Accession Numbers
  • HMDB11685
Metabolite Identification
Common NameDHAP(8:0)
DescriptionDHAP(8:0) is the octanoyl derivative of Dihydroxyacetone phosphate. It is also known as an alkyl-DHAP. This compound is formed by octanoic acid reacting with DHAP. Alkyl-DHAPs are intermediates in the synthesis of ether phospholipids. The initial steps of ether phospholipid biosynthesis take place in peroxisomes. Alkyl-dihydroxyacetonephosphate synthase is the peroxisomal enzyme that actually introduces the ether linkage. Levels of Alkyl-DHAP have been found to be strongly reduced in human fibroblasts derived from Zellweger syndrome and rhizomelic chondrodysplasia punctata patients. Four other enzymes are known to be involved in the metabolism of acyl-DHAP and alkyl-DHAP. These include: acyl-DHAP/alkyl-DHAP oxidoreductase, DHAP acyltransferase, alkyl-DHAP phosphohydrolase, and a dinitrofluorobenzene-insensitive acyl-DHAP acylhydrolase. Dihydroxyacetone phosphate (DHAP) is a biochemical compound primarily involved in the glycolysis metabolic pathway. DHAP is also the product of the dehydrogenation of L-glycerol-3-phosphate which is part of the entry of glycerol (sourced from triglycerides) into the glycolytic pathway. Conversely, reduction of glycolysis-derived DHAP to L-glycerol-3-phosphate provides adipose cells with the activated glycerol backbone they require to synthesize new triglycerides. Both reactions are catalyzed by the enzyme glycerol 3-phosphate dehydrogenase with NAD+/NADH as cofactor. DHAP may be referred to as glycerone phosphate in older texts.
Structure
Data?1582752938
Synonyms
ValueSource
1-Capryloylglycerone 3-phosphateHMDB
1-Octanoylglycerone 3-phosphateHMDB
AlkyldihydroxyacetonephosphateHMDB
Octanoyl dhapHMDB
Octanoyl dihydroxyacetone phosphateHMDB
Octanoyl-glycerone 3-phosphateHMDB
OctanoyldihydroxyacetonephosphateHMDB
[3-(Octanoyloxy)-2-oxopropoxy]phosphonateGenerator, HMDB
Chemical FormulaC11H21O7P
Average Molecular Weight296.254
Monoisotopic Molecular Weight296.102489538
IUPAC Name[3-(octanoyloxy)-2-oxopropoxy]phosphonic acid
Traditional Name3-(octanoyloxy)-2-oxopropoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCC(=O)OCC(=O)COP(O)(O)=O
InChI Identifier
InChI=1S/C11H21O7P/c1-2-3-4-5-6-7-11(13)17-8-10(12)9-18-19(14,15)16/h2-9H2,1H3,(H2,14,15,16)
InChI KeyPQQGELFARUCGEM-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-acylglycerone-phosphates. These are glycerone-3-phosphates carrying an acyl substituent at the 1-position.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentO-acylglycerone-phosphates
Alternative Parents
Substituents
  • O-acylglycerone-phosphate
  • Monosaccharide phosphate
  • Fatty acid ester
  • Alpha-acyloxy ketone
  • Monoalkyl phosphate
  • Monosaccharide
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
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 Solubility1.61 g/LALOGPS
logP1.05ALOGPS
logP1.71ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)1.19ChemAxon
pKa (Strongest Basic)-7ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area110.13 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity67.26 m³·mol⁻¹ChemAxon
Polarizability29.04 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]+173.09331661259
DarkChem[M-H]-167.19931661259
DeepCCS[M+H]+160.45530932474
DeepCCS[M-H]-157.00330932474
DeepCCS[M-2H]-192.74130932474
DeepCCS[M+Na]+169.03330932474
AllCCS[M+H]+167.932859911
AllCCS[M+H-H2O]+164.932859911
AllCCS[M+NH4]+170.632859911
AllCCS[M+Na]+171.432859911
AllCCS[M-H]-166.932859911
AllCCS[M+Na-2H]-167.632859911
AllCCS[M+HCOO]-168.532859911

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, 2022.6.81 minutes32390414
Predicted by Siyang on May 30, 202210.3527 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.0 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1521.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid212.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid133.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid162.2 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid153.7 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid403.2 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 Acid468.5 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)324.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid819.1 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid370.3 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid894.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid263.3 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid278.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate362.7 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA137.1 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water191.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
DHAP(8:0)CCCCCCCC(=O)OCC(=O)COP(O)(O)=O3316.1Standard polar33892256
DHAP(8:0)CCCCCCCC(=O)OCC(=O)COP(O)(O)=O1907.5Standard non polar33892256
DHAP(8:0)CCCCCCCC(=O)OCC(=O)COP(O)(O)=O2246.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
DHAP(8:0),1TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C2238.3Semi standard non polar33892256
DHAP(8:0),1TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C2118.9Standard non polar33892256
DHAP(8:0),1TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C3104.9Standard polar33892256
DHAP(8:0),1TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C2266.4Semi standard non polar33892256
DHAP(8:0),1TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C2180.1Standard non polar33892256
DHAP(8:0),1TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C3494.7Standard polar33892256
DHAP(8:0),1TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C2285.4Semi standard non polar33892256
DHAP(8:0),1TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C2178.9Standard non polar33892256
DHAP(8:0),1TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C3643.8Standard polar33892256
DHAP(8:0),2TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C2314.6Semi standard non polar33892256
DHAP(8:0),2TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C2189.5Standard non polar33892256
DHAP(8:0),2TMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C2606.1Standard polar33892256
DHAP(8:0),2TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2326.8Semi standard non polar33892256
DHAP(8:0),2TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2224.8Standard non polar33892256
DHAP(8:0),2TMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2910.2Standard polar33892256
DHAP(8:0),2TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2339.7Semi standard non polar33892256
DHAP(8:0),2TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2217.8Standard non polar33892256
DHAP(8:0),2TMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C)O[Si](C)(C)C2959.1Standard polar33892256
DHAP(8:0),3TMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2367.3Semi standard non polar33892256
DHAP(8:0),3TMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2290.5Standard non polar33892256
DHAP(8:0),3TMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2509.8Standard polar33892256
DHAP(8:0),3TMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2385.9Semi standard non polar33892256
DHAP(8:0),3TMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2271.8Standard non polar33892256
DHAP(8:0),3TMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C2557.6Standard polar33892256
DHAP(8:0),1TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C(C)(C)C2477.0Semi standard non polar33892256
DHAP(8:0),1TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C(C)(C)C2324.9Standard non polar33892256
DHAP(8:0),1TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O)O[Si](C)(C)C(C)(C)C3190.4Standard polar33892256
DHAP(8:0),1TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C(C)(C)C2525.3Semi standard non polar33892256
DHAP(8:0),1TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C(C)(C)C2334.3Standard non polar33892256
DHAP(8:0),1TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O)O[Si](C)(C)C(C)(C)C3500.2Standard polar33892256
DHAP(8:0),1TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C(C)(C)C2523.8Semi standard non polar33892256
DHAP(8:0),1TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C(C)(C)C2354.3Standard non polar33892256
DHAP(8:0),1TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O)O[Si](C)(C)C(C)(C)C3629.1Standard polar33892256
DHAP(8:0),2TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2766.7Semi standard non polar33892256
DHAP(8:0),2TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2530.5Standard non polar33892256
DHAP(8:0),2TBDMS,isomer #1CCCCCCCC(=O)OCC(=O)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2827.7Standard polar33892256
DHAP(8:0),2TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2777.7Semi standard non polar33892256
DHAP(8:0),2TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2553.7Standard non polar33892256
DHAP(8:0),2TBDMS,isomer #2CCCCCCCC(=O)OCC(=COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3089.4Standard polar33892256
DHAP(8:0),2TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2791.1Semi standard non polar33892256
DHAP(8:0),2TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2556.9Standard non polar33892256
DHAP(8:0),2TBDMS,isomer #3CCCCCCCC(=O)OC=C(COP(=O)(O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3098.2Standard polar33892256
DHAP(8:0),3TBDMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3004.1Semi standard non polar33892256
DHAP(8:0),3TBDMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2707.1Standard non polar33892256
DHAP(8:0),3TBDMS,isomer #1CCCCCCCC(=O)OCC(=COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2800.6Standard polar33892256
DHAP(8:0),3TBDMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3022.7Semi standard non polar33892256
DHAP(8:0),3TBDMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2695.3Standard non polar33892256
DHAP(8:0),3TBDMS,isomer #2CCCCCCCC(=O)OC=C(COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2820.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - DHAP(8:0) GC-MS (Non-derivatized) - 70eV, Positivesplash10-000j-8900000000-938c4a45f306ee6a0b132017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - DHAP(8:0) 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 - DHAP(8:0) 10V, Positive-QTOFsplash10-0002-4950000000-d790e8d3f12567bd72a92017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 20V, Positive-QTOFsplash10-0fc1-5910000000-700b313840cb08c20ef52017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 40V, Positive-QTOFsplash10-052e-9100000000-1ecfd37baa73a2806e4d2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 10V, Negative-QTOFsplash10-004m-3930000000-73090c075c711c3517ce2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 20V, Negative-QTOFsplash10-004i-9400000000-63eebeadc98d905f3bb52017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 40V, Negative-QTOFsplash10-004i-9000000000-d15f0a645758e7d9f2872017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 10V, Negative-QTOFsplash10-0002-1190000000-51e1c79820945e36db4d2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 20V, Negative-QTOFsplash10-002f-5900000000-bb046a9b4c6e42e67ecd2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 40V, Negative-QTOFsplash10-004i-1900000000-d2b568173010e7866d122021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 10V, Positive-QTOFsplash10-002b-0590000000-7b37c61be3ec420fc9922021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 20V, Positive-QTOFsplash10-00b9-4900000000-bf8b810ddb0c7cb9ef7e2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - DHAP(8:0) 40V, Positive-QTOFsplash10-0002-9100000000-ff89ef345f1824d86e282021-09-24Wishart 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 IDFDB028372
KNApSAcK IDNot Available
Chemspider ID30776598
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481029
PDB IDNot Available
ChEBI ID172525
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 ReferencesNot Available