2190-29-6

Basic information

• Product Name: 1-O-Oleoyl-2-O,3-O-distearoylglycerol
• Synonyms: 1,2-Bis(stearoyloxy)-3-(oleoyloxy)propane;1-O,2-O-Distearoyl-3-O-oleoylglycerol;1-Oleo-distearin;1-O-Oleoyl-2-O,3-O-distearoylglycerol;Glycerol 1,2-distearate 3-oleate;Glycerol 1-O-oleate 2-O,3-O-distearate;(Z)-3-(oleoyloxy)propane-1,2-diyl distearate
• CAS NO: 2190-29-6
• Molecular Formula: C₅₇H₁₀₈O₆
• Molecular Weight: 889.46
• Mol File: 2190-29-6.mol
• Article Data: 2

Chemical Properties

• Melting Point: 42 °C
• Boiling Point: 817.6±35.0 °C(Predicted)
• Appearance: /
• Density: 0.913±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1-O-Oleoyl-2-O,3-O-distearoylglycerol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-O-Oleoyl-2-O,3-O-distearoylglycerol(2190-29-6)
• EPA Substance Registry System: 1-O-Oleoyl-2-O,3-O-distearoylglycerol(2190-29-6)

Safety Data

• Hazardous Substances Data: 2190-29-6(Hazardous Substances Data)

Usage

Uses

1,2-Distearoyl-3-oleoyl-rac-glycerol is used in the study of leptin resistance at the blood-brain barrier.

Upstream product

• 111-03-5 1-monooleoyl glycerol 
• 112-76-5 Stearoyl chloride 
• 112-80-1 cis-Octadecenoic acid 
• 57-11-4 stearic acid 
• 555-43-1 glycerol tristearate 
• 122-32-7 trioleoylglycerol 
• 112-79-8 Elaidic Acid 
• 100-79-8 (R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol 

Downstream Products

• 555-43-1 glycerol tristearate 

Relevant articles and documents

Host-recognizing kairomones for parasitic wasp, Anisopteromalus calandrae, from larvae of azuki bean weevil, Callosobruchus chinensis.

Host-recognizing kairomones for the stinging behavior of the parasitic wasp, Anisopteromalus calandrae, were identified on host azuki bean weevil larvae, Callosobruchus chinensis (L.). The kairomones were extracted with acetone from Chinese green beans, from which emerged wasps and host weevils had been removed. The kairomones are a mixture of triacylglycerols and fatty acids, each of which is separately active, and with no observable synergistic effect between them. These compounds are known to be constituents of an oviposition-marking pheromone of host azuki bean weevils. However, they differ from the previously reported saturated hydrocarbons and diacylglycerols of the kairomone that another parasitic wasp, Dinarmus basalis, uses for the host recognition of C. chinensis. Thus, A. calandrae and D. basalis selectively utilize different constituents of the oviposition-marking pheromone of C. chinensis as host-recognizing kairomones.