1-O-Palmitoyl-2-O,3-O-distearoylglycerol

Base Information

• Chemical Name: 1-O-Palmitoyl-2-O,3-O-distearoylglycerol
• CAS No.: 2177-99-3
• Molecular Formula: C55 H106 O6
• Molecular Weight: 863.43
• Mol file: 2177-99-3.mol

Synonyms:Octadecanoic acid, 1-[[(1-oxohexadecyl)oxy]methyl]-1,2-ethanediyl ester (9CI);Stearin, 3-palmito-1,2-di- (6CI,7CI,8CI);Palmitin, 2,3-distearo-1- (8CI);1,2-Distearoyl-3-palmitoyl-rac-glycerol;1-Palmito-2,3-distearin;3-Palmito-1,2-distearin;

Chemical Property of 1-O-Palmitoyl-2-O,3-O-distearoylglycerol

Chemical Property:

• Melting Point: 68.5 °C
• Boiling Point: 795.6±27.0 °C(Predicted)
• PSA: 78.90000
• Density: 0.911±0.06 g/cm3(Predicted)
• LogP: 17.98890

Purity/Quality:

1,2-Distearoyl-3-palmitoyl-rac-glycerol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: 1,2-Distearoyl-3-palmitoyl-rac-glycerol is a triacylglycerol that contains stearic acid at the sn-1 and sn-2 positions and palmitic acid at the sn-3 position. It has been found in cocoa butter, lard, and cod liver oil.
• Uses: 1,2-Distearoyl-3-palmitoyl-rac-glycerol is a component of various vegetable oil.

Technology Process of 1-O-Palmitoyl-2-O,3-O-distearoylglycerol

There total 11 articles about 1-O-Palmitoyl-2-O,3-O-distearoylglycerol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

rac-1-monopalmitoylglycerol (305847-08-9) + Stearoyl chloride (112-76-5) → 1-palmitoyloxy-2,3-bis-stearoyloxy-propane (2177-99-3)

Guidance literature:

With pyridine; benzene; at 25 ℃;

Reference yield:

→ 1-palmitoyloxy-2,3-bis-stearoyloxy-propane (2177-99-3)

Guidance literature:

With ethanol; palladium; Hydrogenation;

DOI:10.1021/ja01251a036

Reference yield:

silver(1+) stearate (3507-99-1) → 1-palmitoyloxy-2,3-bis-stearoyloxy-propane (2177-99-3)

Guidance literature:

at 135 - 155 ℃; ein Palmitodistearin wurde erhalten, das vermutlich zum groessten Teil aus α-Palmito-β.α'-distearin bestand;

upstream raw materials:

rac-1-monopalmitoylglycerol

Stearoyl chloride

1,2-bis-stearoyloxy-3-trityloxy-propane

n-hexadecanoyl chloride