Identification
YMDB IDYMDB13381
NameMG(16:0/0:0/0:0)
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
Description1-monohexadecanoylglycerol, also known as (R)-1-monopalmitin or sn-glycerol 3-palmitate, belongs to the class of organic compounds known as 1-monoacylglycerols. These are monoacylglycerols containing a glycerol acylated at the 1-position. 1-monohexadecanoylglycerol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
  • (2R)-2,3-Dihydroxypropyl palmitate
  • (R)-1-Monopalmitin
  • (R)-2,3-Dihydroxypropyl N-hexadecanoate
  • 3-Hexadecanoyl-sn-glycerol
  • sn-Glycerol 3-palmitate
  • (2R)-2,3-Dihydroxypropyl palmitic acid
  • (R)-2,3-Dihydroxypropyl N-hexadecanoic acid
  • sn-Glycerol 3-palmitic acid
  • Palmitoyl glycerol
  • Palmitoyl glycerol, (+,-)-isomer
  • Palmitoyl glycerol, hexadecanoic-1-(14)C-labeled CPD, (R)-isomer
  • rac-1(3)-Palmitoyl glycerol
  • 1-Monohexadecanoyl-rac-glycerol
  • 1-Monopalmitin
  • 1-Glyceryl hexadecanoate
  • 1-Monohexadecanoylglycerol
CAS numberNot Available
WeightAverage: 330.5026
Monoisotopic: 330.277009704
InChI KeyQHZLMUACJMDIAE-GOSISDBHSA-N
InChIInChI=1S/C19H38O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19(22)23-17-18(21)16-20/h18,20-21H,2-17H2,1H3/t18-/m1/s1
IUPAC Name(2R)-2,3-dihydroxypropyl hexadecanoate
Traditional IUPAC Name(2R)-2,3-dihydroxypropyl hexadecanoate
Chemical FormulaC19H38O4
SMILESCCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1-monoacylglycerols. These are monoacylglycerols containing a glycerol acylated at the 1-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassMonoradylglycerols
Direct Parent1-monoacylglycerols
Alternative Parents
Substituents
  • 1-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • 1,2-diol
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Primary alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Organic oxide
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateSolid
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility0.0047 g/LALOGPS
logP5.73ALOGPS
logP5.08ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)13.62ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity94.11 m³·mol⁻¹ChemAxon
Polarizability42.39 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • Cytoplasm
  • Endoplasmic reticulum
Organoleptic PropertiesNot Available
SMPDB Pathways
Triacylglycerol metabolismPW002695 ThumbThumb?image type=greyscaleThumb?image type=simple
Triacylglycerol metabolism TG(10:0/10:0/25:1(15Z))PW007682 ThumbThumb?image type=greyscaleThumb?image type=simple
Triacylglycerol metabolism TG(10:0/10:0/26:1(5Z))PW007711 ThumbThumb?image type=greyscaleThumb?image type=simple
Triacylglycerol metabolism TG(10:0/15:1(9Z)/15:1(9Z))PW007606 ThumbThumb?image type=greyscaleThumb?image type=simple
Triacylglycerol metabolism TG(10:0/15:1(9Z)/20:1(13Z))PW007692 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03di-9351000000-f2f6a9e7c360a0c0a5b4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-003r-6149000000-46e003ac9032083459dcJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-9231000000-984ad8a5384b8670209dJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-056u-9420000000-2b1d5a640ca0c7b0f0d0JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a70-2094000000-2727de3f777ddd17bb39JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4r-4090000000-3e968d1b6b44f5a6c1e4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9060000000-9cc1ac16deaed570ab82JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Rattray JB, Schibeci A, Kidby DK. (1975). "Lipids of yeasts." Bacteriol Rev. 1975 Sep;39(3):197-231.240350
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID64757
HMDB IDNot Available
Pubchem Compound ID11359451
Kegg IDNot Available
ChemSpider IDNot Available
FOODB IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available