Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2008-10-29 13:51:43 UTC
Update Date2022-11-30 19:03:55 UTC
HMDB IDHMDB0011143
Secondary Accession Numbers
  • HMDB11143
Metabolite Identification
Common NameMG(O-18:0/0:0/0:0)
DescriptionMG(O-18:0/0:0/0:0) belongs to the family of monoradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at one fatty acyl group is attached. Their general formula is [R1]OCC(CO[R2])O[R3]. MG(O-18:0/0:0/0:0) is made up of one octadecyl(R1).
Structure
Data?1582752872
Synonyms
ValueSource
(S)-1-O-OctadecylglycerolChEBI
(S)-3-(Octadecyloxy)-1,2-propanediolChEBI
(S)-Batyl alcoholChEBI
(S)-OctadecylglycerolChEBI
Batyl alcoholChEBI
LysoMG(18:0E)ChEBI
LysoMG(O-18:0)ChEBI
MAG(O-18:0/0:0/0:0)ChEBI
MG(18:0E/0:0/0:0)ChEBI
(2S)-3-Octadecoxypropane-1,2-diolHMDB
1-Octadecyl-sn-glycerolHMDB
Chemical FormulaC21H44O3
Average Molecular Weight344.5723
Monoisotopic Molecular Weight344.329045274
IUPAC Name(2S)-3-(octadecyloxy)propane-1,2-diol
Traditional Name1-O-octadecyl-sn-glycerol
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C21H44O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-24-20-21(23)19-22/h21-23H,2-20H2,1H3/t21-/m0/s1
InChI KeyOGBUMNBNEWYMNJ-NRFANRHFSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as monoalkylglycerols. These are glycerolipids containing exactly one aliphatic chain linked to the glycerol moiety. This chain is the only one linked to the glycerol.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassMonoradylglycerols
Direct ParentMonoalkylglycerols
Alternative Parents
Substituents
  • Monoalkylglycerol
  • 1-o-alkylglycerol
  • Glycerol ether
  • Secondary alcohol
  • 1,2-diol
  • Ether
  • Dialkyl ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
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 Solubility0.0005 g/LALOGPS
logP7.21ALOGPS
logP6.35ChemAxon
logS-5.8ALOGPS
pKa (Strongest Acidic)13.64ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area49.69 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity103.55 m³·mol⁻¹ChemAxon
Polarizability46.95 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]+190.47631661259
DarkChem[M-H]-188.02931661259
DeepCCS[M+H]+181.70230932474
DeepCCS[M-H]-179.34430932474
DeepCCS[M-2H]-212.58530932474
DeepCCS[M+Na]+187.79530932474
AllCCS[M+H]+198.932859911
AllCCS[M+H-H2O]+196.532859911
AllCCS[M+NH4]+201.132859911
AllCCS[M+Na]+201.732859911
AllCCS[M-H]-194.532859911
AllCCS[M+Na-2H]-196.132859911
AllCCS[M+HCOO]-198.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MG(O-18:0/0:0/0:0)[H][C@](O)(CO)COCCCCCCCCCCCCCCCCCC3274.6Standard polar33892256
MG(O-18:0/0:0/0:0)[H][C@](O)(CO)COCCCCCCCCCCCCCCCCCC2517.4Standard non polar33892256
MG(O-18:0/0:0/0:0)[H][C@](O)(CO)COCCCCCCCCCCCCCCCCCC2640.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
MG(O-18:0/0:0/0:0),1TMS,isomer #1CCCCCCCCCCCCCCCCCCOC[C@H](CO)O[Si](C)(C)C2654.8Semi standard non polar33892256
MG(O-18:0/0:0/0:0),1TMS,isomer #2CCCCCCCCCCCCCCCCCCOC[C@@H](O)CO[Si](C)(C)C2684.8Semi standard non polar33892256
MG(O-18:0/0:0/0:0),2TMS,isomer #1CCCCCCCCCCCCCCCCCCOC[C@H](CO[Si](C)(C)C)O[Si](C)(C)C2699.7Semi standard non polar33892256
MG(O-18:0/0:0/0:0),1TBDMS,isomer #1CCCCCCCCCCCCCCCCCCOC[C@H](CO)O[Si](C)(C)C(C)(C)C2915.6Semi standard non polar33892256
MG(O-18:0/0:0/0:0),1TBDMS,isomer #2CCCCCCCCCCCCCCCCCCOC[C@@H](O)CO[Si](C)(C)C(C)(C)C2920.7Semi standard non polar33892256
MG(O-18:0/0:0/0:0),2TBDMS,isomer #1CCCCCCCCCCCCCCCCCCOC[C@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3205.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - MG(O-18:0/0:0/0:0) GC-MS (Non-derivatized) - 70eV, Positivesplash10-03e9-9332000000-816d992a4585fb495ecb2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - MG(O-18:0/0:0/0:0) GC-MS (2 TMS) - 70eV, Positivesplash10-0pi0-4490200000-317ff53123b23e43bb8e2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - MG(O-18:0/0:0/0:0) GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - MG(O-18:0/0:0/0:0) 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 - MG(O-18:0/0:0/0:0) 10V, Positive-QTOFsplash10-0002-1029000000-f45dd58347d3798eed4e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 20V, Positive-QTOFsplash10-0fb9-9486000000-48fa0475e0adce8d7a682017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 40V, Positive-QTOFsplash10-0zi3-9560000000-eb596cfd1c06b7f970232017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 10V, Negative-QTOFsplash10-0006-1019000000-4cf48610ee70a052456d2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 20V, Negative-QTOFsplash10-0296-9078000000-3b06bb81b0e124469afd2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 40V, Negative-QTOFsplash10-0abc-9040000000-8e0e6eb9bcea0d2f2f192017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 10V, Positive-QTOFsplash10-004i-9023000000-6fdbc4f6baf48c555af52021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 20V, Positive-QTOFsplash10-056r-9021000000-7ce1ed46f0d182d2c6be2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 40V, Positive-QTOFsplash10-0a6r-9000000000-520904587a2ebdb09a862021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 10V, Negative-QTOFsplash10-0006-9038000000-cbf3a2c85bd3f1a9ffb92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 20V, Negative-QTOFsplash10-05tf-9041000000-37e13bdb772a8e89c86a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - MG(O-18:0/0:0/0:0) 40V, Negative-QTOFsplash10-0aou-9150000000-38dd22397e646252e1b62021-09-22Wishart 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 IDFDB027918
KNApSAcK IDNot Available
Chemspider ID9036166
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10860876
PDB IDNot Available
ChEBI ID74001
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. Hostetler KY, Hammond JL, Kini GD, Hostetler SE, Beadle JR, Aldern KA, Chou TC, Richman DD, Mellors JW: In vitro anti-HIV-1 activity of sn-2-substituted 1-O-octadecyl-sn-glycero-3-phosphonoformate analogues and synergy with zidovudine. Antivir Chem Chemother. 2000 May;11(3):213-9. [PubMed:10901292 ]
  2. Herrmann HO, Hintze U, Gercken G: Ether lipid synthesis from enantiomeric medium-chain and long-chain O-alkyl-sn-glycerols in Leishmania donovani promastigotes. Mol Biochem Parasitol. 1981 Sep;3(5):319-25. [PubMed:7300856 ]
  3. Das AK, Holmes RD, Wilson GN, Hajra AK: Dietary ether lipid incorporation into tissue plasmalogens of humans and rodents. Lipids. 1992 Jun;27(6):401-5. [PubMed:1630273 ]
  4. Meusel D, Weber N, Mukherjee KD: Stereoselectivity of lipases: esterification reactions of octadecylglycerol. Chem Phys Lipids. 1992 Apr;61(2):193-8. [PubMed:1511492 ]
  5. Cheng L, Hostetler KY, Gardner MF, Avila CP Jr, Bergeron-Lynn G, Keefe KS, Wiley CA, Freeman WR: Intravitreal toxicology in rabbits of two preparations of 1-O-octadecyl-sn-glycerol-3-phosphonoformate, a sustained-delivery anti-CMV drug. Invest Ophthalmol Vis Sci. 1999 Jun;40(7):1487-95. [PubMed:10359331 ]
  6. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  7. 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 ]
  8. 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 ]
  9. 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 ]
  10. Ghosh S, Strum JC, Bell RM: Lipid biochemistry: functions of glycerolipids and sphingolipids in cellular signaling. FASEB J. 1997 Jan;11(1):45-50. [PubMed:9034165 ]
  11. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.

Enzymes

General function:
Lipid transport and metabolism
Specific function:
Converts monoacylglycerides to free fatty acids and glycerol. Hydrolyzes the endocannabinoid 2-arachidonoylglycerol, and thereby contributes to the regulation of endocannabinoid signaling, nociperception and perception of pain (By similarity). Regulates the levels of fatty acids that serve as signaling molecules and promote cancer cell migration, invasion and tumor growth.
Gene Name:
MGLL
Uniprot ID:
Q99685
Molecular weight:
Not Available