DG(18:0/18:0/0:0)[rac]

Modify Date: 2024-01-04 17:31:36

DG(18:0/18:0/0:0)[rac] Structure
DG(18:0/18:0/0:0)[rac] structure
Common Name DG(18:0/18:0/0:0)[rac]
CAS Number 10567-21-2 Molecular Weight 625.018
Density 0.9±0.1 g/cm3 Boiling Point 662.3±22.0 °C at 760 mmHg
Molecular Formula C39H76O5 Melting Point N/A
MSDS N/A Flash Point 181.8±15.8 °C

 Use of DG(18:0/18:0/0:0)[rac]


1,2-Distearoyl-sn-glycerol (DSG; 1,2-Dioctadecanoyl-sn-glycerol) acts as an internal standard for Separation and identification of molecular species of 1,2-diacyl-sn-glycerol (DAG)[1].

 Names

Name [(2S)-3-hydroxy-2-octadecanoyloxypropyl] octadecanoate
Synonym More Synonyms

 DG(18:0/18:0/0:0)[rac] Biological Activity

Description 1,2-Distearoyl-sn-glycerol (DSG; 1,2-Dioctadecanoyl-sn-glycerol) acts as an internal standard for Separation and identification of molecular species of 1,2-diacyl-sn-glycerol (DAG)[1].
Related Catalog
References

[1]. C H Lee, et al. Molecular species of diacylglycerols and phosphoglycerides and the postmortem changes in the molecular species of diacylglycerols in rat brains. J Neurochem. 1991 Feb;56(2):370-9.

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 662.3±22.0 °C at 760 mmHg
Molecular Formula C39H76O5
Molecular Weight 625.018
Flash Point 181.8±15.8 °C
Exact Mass 624.569275
PSA 72.83000
LogP 16.47
Vapour Pressure 0.0±4.6 mmHg at 25°C
Index of Refraction 1.467
Storage condition 2-8℃

 Synonyms

3-Hydroxy-1,2-propanediyl dioctadecanoate
1,2-Distearin,S
1,2-dioctadecanoylglycerol
1,2-distearoyl-sn-glycerol
Octadecanoic acid, 1-(hydroxymethyl)-1,2-ethanediyl ester
L-1,2-Distearin
(2S)-3-Hydroxy-1,2-propanediyl dioctadecanoate
glycerol distearate
1,2-di-O-stearoyl-sn-glycerol
Octadecanoic acid, (1S)-2-hydroxy-1-[[(1-oxooctadecyl)oxy]methyl]ethyl ester
1,2-dioctadecanoyl-sn-glycerol
Octadecanoic acid, 2-hydroxy-1-[[(1-oxooctadecyl)oxy]methyl]ethyl ester
UNII:93TWS7F2GX
3-Hydroxypropane-1,2-diyl dioctadecanoate
Distearoylglycerol