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2190-27-4

2190-27-4 Structure

2190-27-4 Structure
IdentificationBack Directory
[Name]

1-PALMITOYL-2-OLEOYL-3-STEAROYL-RAC-GLYCEROL
[CAS]

2190-27-4
[Synonyms]

1-Palmityl-2-oleyl-3-stearylglycerol
Glycerol 1-palmitate 2-oleate 3-stearate
Glycerol 1-stearate 2-oleate 3-palmitate
Glycerol 2-oleate 1-palmitate 3-stearate
1-PalMitoyl-2-oleoyl-3-stearoyl-rac-glycerol
1-O-Palmitoyl-2-O-oleoyl-3-O-stearoylglycerol
Glycerin 1-hexadecanoate 2-[(Z)-9-octadecenoate]3-octadecanoate
1-[[(1-oxohexadecyl)oxy]methyl]-2-[(1-oxooctadecyl)oxy]ethyl oleate
9-Octadecenoic acid (9Z)-, 1-[[(1-oxohexadecyl)oxy]methyl]-2-[(1-oxooctadecyl)oxy]ethyl ester
[EINECS(EC#)]

218-584-2
[Molecular Formula]

C55H104O6
[MDL Number]

MFCD00079229
[MOL File]

2190-27-4.mol
[Molecular Weight]

861.41
Chemical PropertiesBack Directory
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Slightly), Ethyl Acetate (Slightly)
[form ]

Solid
[color ]

Off-White
Hazard InformationBack Directory
[Description]

1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol is a triacylglycerol that contains palmitic acid at the sn-1 position, oleic acid (Item Nos. 90260 | 24659) at the sn-2 position, and stearic acid at the sn-3 position. It is one of the primary triacylglycerols found in cocoa butter.
[Uses]

1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol is the major triacid triglyceride found in cocoa butter and is used in the improvement of chocolate.
[References]

[1] SAEEDM. GHAZANI  Alejandro G M. The Triclinic Polymorphism of Cocoa Butter Is Dictated by Its Major Molecular Species, 1-Palmitoyl, 2-Oleoyl, 3-Stearoyl Glycerol (POS)[J]. Crystal Growth & Design, 2018, 19 1: 90-97. DOI: 10.1021/acs.cgd.8b00973
[2] MIGUEL A. BOOTELLO . Evaluation of high oleic-high stearic sunflower hard stearins for cocoa butter equivalent formulation[J]. Food Chemistry, 2012, 134 3: Pages 1409-1417. DOI: 10.1016/j.foodchem.2012.03.040
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