Monostearin

Monostearin

Product Introduction

Monostearin Basic information
Description
Product Name: Monostearin
Synonyms: DL-ALPHA-STEARIN;EMALEX GMS-10SE;EMALEX GMS-195;EMALEX GMS-15SE;EMALEX GMS-B;EMALEX GMS-ASE;EMALEX GMS-A;EMALEX GMS-55FD
CAS: 123-94-4
MF: C21H42O4
MW: 358.56
EINECS: 204-664-4
Product Categories: Organic chemistry;emulsifier;Functional Materials;Nonionic Surfactants;Surfactants;Fatty Acid Derivatives & Lipids;Ester Type (Surfactants);Glycerols
Mol File: 123-94-4.mol
Monostearin Structure
 
Monostearin Chemical Properties
Melting point 78-81 °C
Boiling point 476.9±25.0 °C(Predicted)
density 0.9678 g/cm3
FEMA 2527 | GLYCERYL MONOSTEARATE
storage temp. -20°C
solubility Chloroform (Slightly)
form Solid
pka 13.16±0.20(Predicted)
color White to Off-White
Odor at 100.00 %. mild fatty waxy
Odor Type fatty
JECFA Number 918
Merck 4489
BRN 1728685
Hydrophilic-Lipophilic Balance (HLB) 5.5
Dielectric constant 4.9(77.0℃)
InChIKey VBICKXHEKHSIBG-UHFFFAOYSA-N
LogP 7.23
CAS DataBase Reference 123-94-4(CAS DataBase Reference)
NIST Chemistry Reference Octadecanoic acid, 2,3-dihydroxypropyl ester(123-94-4)
EPA Substance Registry System 1-Monostearin (123-94-4)
 
Safety Information
Safety Statements 24/25
WGK Germany 1
HS Code 29157090
 
MSDS Information
Provider Language
SigmaAldrich English
ALFA English
 
Monostearin Usage And Synthesis
Description Monostearin (also known as 1-Stearoyl-rac-glycerol) is a long chain molecule typically occurring in the body as a by-product of the breakdown of fats. It is one of the panels of serum metabolic biomarkers for detecting and diagnosing cancer, especial ovarian cancer. It is also used in the development of drug delivery vehicles such as nanoparticles and microemulsions. It can also be used as an emulsifying agent, which allows the suspension of pharmaceuticals in a biodegradable form.
Uses glyceryl stearate SE is self-emulsifying glyceryl stearate. It provides a stable, uniform oil-in-water emulsion.
Uses Monostearin (1-Stearoyl-rac-glycerol) is used in the development of drug delivery vehicles such as nanoparticles and microemulsions.
Definition ChEBI: A rac-1-monoacylglycerol composed of equal amounts of 3-stearoyl-sn-glycerol and 1-stearoyl-sn-glycerol.
 
Monostearin Preparation Products And Raw materials
Raw materials Sodium hydroxide-->Stearic acid-->Glycerol-->Adipic acid-->Pentaerythritol-->Glycerol tristearate
Preparation Products softener TC-->softening CS-->ACETYLATEDMONO-GLYCERIDES

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