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(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat

1,2-DISTEAROYL-SN-GLYCEROL Struktur
1429-59-0
CAS-Nr.
1429-59-0
Bezeichnung:
(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat
Englisch Name:
1,2-DISTEAROYL-SN-GLYCEROL
Synonyma:
DSG;D-ALPHA,BETA-DISTEARIN;1,2-dioctadecanoylglycerol;2,3-DISTEAROYL-SN-GLYCEROL;1,2-DISTEAROYL-SN-GLYCEROL;1,2-DISTEAROYL-SN-3-GLYCEROL;2-O,3-O-Distearoyl-L-glycerol;1-O,2-O-Distearoyl-D-glycerol;(R)-1,2-distearoyl-sn-glycerol;[R,(+)]-Glycerin 1,2-distearate
CBNumber:
CB5363384
Summenformel:
C39H76O5
Molgewicht:
625.02
MOL-Datei:
1429-59-0.mol

(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat Eigenschaften

Schmelzpunkt:
75-77°C
storage temp. 
-20°C Freezer, Under inert atmosphere
L?slichkeit
Chloroform (Slightly), Ethyl Acetate (Slightly, Heated)
Aggregatzustand
Solid
Farbe
White to Off-White

Sicherheit

(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat Chemische Eigenschaften,Einsatz,Produktion Methoden

Definition

ChEBI: A 2,3-diacyl-sn-glycerol in which both acyl groups are specified as stearoyl (octadecanoyl).

l?uterung methode

Recrystallisation from solvents such as EtOH, MeOH, toluene, Et2O gives the higher melting form, and resolidification gives the lower melting form. [IR: Chapman J Chem Soc 4680 1958, 2522 1956.] The S-isomer is recrystallised from CHCl3/pet ether and has m 76-77o, [] D -2.8o (c 6, CHCl3). [cf p 134, Baer & Kates J Am Chem Soc 72 942 1950, Beilstein 2 IV 1231.]

(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Octadecanoic acid, 1,1'-(1R)-1-[(phenylmethoxy)methyl]-1,2-ethanediyl ester

Downstream Produkte

(R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • (R)-1-(hydroxymethyl)ethane-1,2-diyl distearate
  • (R)-1,2-distearoyl-sn-glycerol
  • 1,2-dioctadecanoylglycerol
  • (R)-1-(Hydroxymethyl)ethan-1,2-diyldistearat
  • Glycerindiester (Fettsurerest unverzweigt mit C-Zahl 8 und endstndiger Carboxylgruppe)11,
  • [R,(+)]-Glycerin 1,2-distearate
  • 1-O,2-O-Distearoyl-D-glycerol
  • 2-O,3-O-Distearoyl-L-glycerol
  • (1-hydroxy-3-octadecanoyloxy-propan-2-yl) octadecanoate
  • (1-hydroxy-3-octadecanoyloxypropan-2-yl) octadecanoate
  • stearic acid (1-methylol-2-stearoyloxy-ethyl) ester
  • 1,2-Distearoyl-sn-glycerol L-0018
  • D-ALPHA,BETA-DISTEARIN
  • DSG
  • 2,3-DISTEAROYL-SN-GLYCEROL
  • 1,2-DISTEAROYL-SN-3-GLYCEROL
  • 1,2-DISTEAROYL-SN-GLYCEROL
  • 1,1'-[(1R)-1-(Hydroxymethyl)-1,2-ethanediyl] dioctadecanoate
  • Octadecanoic acid, 1,1'-[(1R)-1-(hydroxymethyl)-1,2-ethanediyl] ester
  • 1429-59-0
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