A triacylglycerol
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Product Categories

Product Type

Biochemicals
Lipids
Glycerolipids

Research Area

Lipid Biochemistry
Glycerolipids

1,2-Distearoyl-3-Palmitoyl-rac-glycerol

Item No. 28551

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
octadecanoic acid, 1,1′-[1-[[(1-oxohexadecyl)oxy]methyl]-1,2-ethanediyl] ester
CAS Number
2177-99-3
Synonyms
  • 1,2-Stearin-3-Palmitin
  • TG(18:0/18:0/16:0)
Molecular Formula
C55H106O6
Formula Weight
863.4
Purity
≥95%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
Chloroform: 10 mg/ml
SMILES
O=C(CCCCCCCCCCCCCCCCC)OCC(OC(CCCCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCC)=O
InChi Code
InChI=1S/C55H106O6/c1-4-7-10-13-16-19-22-25-27-30-33-36-39-42-45-48-54(57)60-51-52(50-59-53(56)47-44-41-38-35-32-29-24-21-18-15-12-9-6-3)61-55(58)49-46-43-40-37-34-31-28-26-23-20-17-14-11-8-5-2/h52H,4-51H2,1-3H3
InChi Key
SDNYRTVJOFMYIW-UHFFFAOYSA-N
Side Chain Carbon Sum
52:0
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    1 mg

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    10 mg

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    25 mg

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    Product Description

    1,2-Distearoyl-3-palmitoyl-rac-glycerol is a triacylglycerol that contains stearic acid (Item No. 10011298) at the sn-1 and sn-2 positions and palmitic acid (Item No. 10006627) at the sn-3 position. It has been found in cocoa butter, lard, and cod liver oil.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Buchgraber, M., Ulbeth, F., and Anklam, E. Comparison of HPLC and GLC techniques for the determination of the triglyceride profile of cocoa butter. J. Agric. Food Chem. 48(8), 3359-3363 (2000).

    2. Rohman, A., Triyana, K., Sismindari, S., et al. Differentiation of lard and other animal fats based on triacylglycerols composition and principal component analysis. Int. Food Res. J. 19(2), 475-479 (2012).