Structural search and advanced query search is temporarily unavailable. We are working to fix this issue. Thank you for your support and patience.


Record Information
Version2.0
Creation Date2012-08-09 09:25:20 -0600
Update Date2015-06-03 17:21:44 -0600
Secondary Accession Numbers
  • ECMDB21533
Identification
Name:Glycerol 1-monostearate
DescriptionGlycerol 1-monostearate (GMS) is a member of the chemical class known as Monoacylglycerols. These are glycerides consisting of one fatty acid chain covalently bonded to a glycerol molecule through an ester linkage. It is an organic molecule used as an emulsifier. GMS is a colorless, odorless, and sweet-tasting flaky powder that is hygroscopic. It is a glycerol ester of stearic acid. GMS is a food additive used as a thickening, emulsifying, anti-caking, and preservative agent; an emulsifying agent for oils, waxes, and solvents; a protective coating for hygroscopic powders; a solidifier and control release agent in pharmaceuticals; and a resin lubricant. It is also used in cosmetics and hair care products. GMS is largely used in baking preparations to add "body" to the food.
Structure
Thumb
Synonyms:
  • 1-Glyceryl stearate
  • 1-Glyceryl stearic acid
  • 1-Mono-Stearin
  • 1-Monostearin
  • 1-Monostearoylglycerol
  • 2,3-Dihydroxypropyl stearate (ACD/Name 4.0)
  • 2,3-Dihydroxypropyl stearic acid (ACD/Name 4.0)
  • 3-Stearoyloxy-1,2-propanediol
  • Aldo 33
  • Aldo 75
  • Aldo MSD
  • Aldo MSLG
  • Arlacel 165
  • Emerest 2407
  • Glycerin 1-monostearate
  • Glycerin 1-monostearic acid
  • Glycerin 1-stearate
  • Glycerin 1-stearic acid
  • Glycerol &alpha
  • Glycerol 1-monostearic acid
  • Glycerol 1-stearate
  • Glycerol 1-stearic acid
  • Glyceryl 1-monostearate
  • Glyceryl 1-monostearic acid
  • MONOSTEARIN (L)
  • Octadecanoate, 2,3-dihydroxypropyl ester
  • Octadecanoic acid, 2,3-dihydroxypropyl ester
  • Sandin EU
  • Stearate &alpha
  • Stearate 1-monoglyceride
  • Stearic acid &alpha
  • Stearic acid 1-monoglyceride
  • Tegin
  • Tegin 515
  • Tegin 55G
Chemical Formula:C21H42O4
Weight:Average: 358.5558
Monoisotopic: 358.308309832
InChI Key:VBICKXHEKHSIBG-UHFFFAOYSA-N
InChI:InChI=1S/C21H42O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21(24)25-19-20(23)18-22/h20,22-23H,2-19H2,1H3
CAS number:123-94-4
IUPAC Name:2,3-dihydroxypropyl octadecanoate
Traditional IUPAC Name:glyceryl stearate
SMILES:CCCCCCCCCCCCCCCCCC(=O)OCC(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
State:Not Available
Charge:0
Melting point:Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.0011 g/LALOGPS
logP6.73ALOGPS
logP5.97ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)13.62ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity103.31 m³·mol⁻¹ChemAxon
Polarizability46.63 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations:Membrane
Reactions:
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
EcoCyc Pathways:Not Available
Concentrations
Not Available
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-007k-9530000000-e7c8759540fb484bf4afView in MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0f6t-2910000000-94597a6f353acb356316View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-000i-9670300000-c997fc24da788ae94c35View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0009000000-2580e940ca1f2f1cbca3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0009000000-2580e940ca1f2f1cbca3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0be6-0069000000-6f7c44088fdbecb9e384View in MoNA
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
References
References:
  • van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25. Pubmed: 17765195
  • Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.A
Synthesis Reference:Not Available
Material Safety Data Sheet (MSDS)Not Available
External Links:
ResourceLink
CHEBI ID75555
HMDB IDHMDB0031075
Pubchem Compound ID24699
Kegg IDNot Available
ChemSpider ID23095
Wikipedia IDNot Available
BioCyc IDNot Available