A phospholipid
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1-Palmitoyl-2-Arachidonoyl-sn-glycero-3-PE

Item No. 25660

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(5Z,8Z,11Z,14Z)-5,8,11,14-eicosatetraenoic acid, (1R)-1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-2-[(1-oxohexadecyl)oxy]ethyl ester
CAS Number
70812-59-8
Synonyms
  • 1-Hexadecanoyl-2-Eicosatetraenoyl-sn-glycero-3-Phosphatidylethanolamine
  • 1-Hexadecanoyl-2-Eicosatetraenoyl-sn-glycero-3-Phosphoethanolamine
  • 1-Palmitoyl-2-arachidonoyl PE
  • PAPE
  • PE(16:0/20:4)
  • 16:0/20:4-PE
Molecular Formula
C41H74NO8P
Formula Weight
740.0
Purity
≥95%
Formulation (Request formulation change)
A 5 mg/ml solution in methanol:chloroform (30:70) and 0.1% amylenes
Solubility(Learn about Variance in Solubility)
Chloroform: 5 mg/ml
SMILES
O=C(CCCCCCCCCCCCCCC)OC[C@@H](OC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O)COP(OCC[NH3+])([O-])=O
InChi Code
InChI=1S/C41H74NO8P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-41(44)50-39(38-49-51(45,46)48-36-35-42)37-47-40(43)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,26,28,39H,3-10,12,14-16,19,21,23-25,27,29-38,42H2,1-2H3,(H,45,46)/b13-11-,18-17-,22-20-,28-26-/t39-/m1/s1
InChi Key
DRIVXEVMDWCWLI-CAQMIEAISA-N
Side Chain Carbon Sum
36:4
Shipping & Storage Information
Storage
-80°C
Shipping
Dry ice in continental US; may vary elsewhere
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    5 mg

    $131

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    10 mg

    $236

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    25 mg

    $524

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    Product Description

    1-Palmitoyl-2-arachidonoyl-sn-glycero-3-PE is a phospholipid that contains palmitic acid (Item No. 10006627) and arachidonic acid (Item Nos. 90010 | 90010.1 | 10006607) at the sn-1 and sn-2 positions, respectively. It has been found in egg yolk and isolated rat retina.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Sun, N., Chen, J., Bao, Z., et al. Egg yolk phosphatidylethanolamine: Extraction optimization, antioxidative activity, and molecular structure profiling. J. Food Sci. 84(5), 1002-1011 (2019).

    2. Gugiu, B.G., Mesaros, C.A., Sun, M., et al. Identification of oxidatively truncated ethanolamine phospholipids in retina and their generation from polyunsaturated phosphatidylethanolamines. Chem. Res. Toxicol. 19(2), 262-271 (2006).