A triacylglycerol
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1,2-Dipalmitoyl-3-Oleoyl-rac-glycerol

Item No. 26878

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
9Z-octadecenoic acid, 2,3-bis[(1-oxohexadecyl)oxy]propyl ester
CAS Number
1867-91-0
Synonyms
  • 1,2-Palmitin-3-Olein
  • TG(16:0/16:0/18:1)
Molecular Formula
C53H100O6
Formula Weight
833.4
Purity
≥95%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
Chloroform: 10mg/mL
SMILES
O=C(OC(COC(CCCCCCC/C=C\CCCCCCCC)=O)COC(CCCCCCCCCCCCCCC)=O)CCCCCCCCCCCCCCC
InChi Code
InChI=1S/C53H100O6/c1-4-7-10-13-16-19-22-25-26-29-31-34-37-40-43-46-52(55)58-49-50(59-53(56)47-44-41-38-35-32-28-24-21-18-15-12-9-6-3)48-57-51(54)45-42-39-36-33-30-27-23-20-17-14-11-8-5-2/h25-26,50H,4-24,27-49H2,1-3H3/b26-25-
InChi Key
YHMDGPZOSGBQRH-QPLCGJKRSA-N
Side Chain Carbon Sum
50:1
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    10 mg

    $69

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    25 mg

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    50 mg

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    100 mg

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    Product Description

    1,2-Dipalmitoyl-3-oleoyl-rac-glycerol is a triacylglycerol that contains palmitic acid (Item No. 10006627) at the sn-1 and sn-2 positions and oleic acid (Item Nos. 90260 | 24659) at the sn-3 position. It has been found in Apiaceae seed oils, lard, and tallow, as well as palm oil, olein, and stearin.1,2 1,2-Dipalmitoyl-3-oleoyl-rac-glycerol has been used as a substrate to determine the regioselectivity and substrate specificity of lipases from Geotrichum species.3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Ngo-Duy, C.-C., Destaillats, F., Keskitalo, M., et al. Triacylglycerols of Apiaceae seed oils: Composition and regiodistribution of fatty acids. Eur. J. Lipid Sci. Technol. 111(2), 164-169 (2009).

    2. Kallio, H., Yli-Jokipii, K., Kurvinen, J.-P., et al. Regioisomerism of triacylglycerols in lard, tallow, yolk, chicken skin, palm oil, palm olein, palm stearin, and a transesterified blend of palm stearin and coconut oil analyzed by tandem mass spectrometry. J. Agric. Food Chem. 49(7), 3363-3369 (2001).

    3. Stránský, K., Zarevúcka, M., Kejík, Z., et al. Substrate specificity, regioselectivity and hydrolytic activity of lipases activated from Geotrichum sp. Biochem. Eng. J. 34(3), 209-216 (2007).