A phospholipid
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1-Palmitoyl-2-Oleoyl-sn-glycero-3-PA

Item No. 20963

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(1R)-1-[[(1-oxohexadecyl)oxy]methyl]-2-(phosphonooxy)-9Z-octadecenoic acid ethyl ester
CAS Number
62600-81-1
Synonyms
  • 16:0-18:1 PA
  • 16:0/18:1-PA
  • PA(16:0/18:1)
  • 1-Hexadecanoyl-2-Octadecenoyl-sn-glycero-3-PA
  • 1-Hexadecanoyl-2-Octadecenoyl-sn-glycero-3-phosphate
  • 1-Hexadecanoyl-2-Octadecanoyl-sn-glycero-3-phosphatidic Acid
  • 1-Palmitoyl-2-Oleoyl-sn-glycero-3-phosphate
  • 1-Palmitoyl-2-Oleoyl-sn-glycero-3-Phosphatidic Acid
  • 1,2-POPA
Molecular Formula
C37H71O8P
Formula Weight
674.9
Purity
≥95%
Formulation (Request formulation change)
A 5 mg/ml solution in chloroform
Solubility(Learn about Variance in Solubility)
Chloroform: 5 mg/ml
SMILES
O=C(CCCCCCCCCCCCCCC)OC[C@@H](OC(CCCCCCC/C=C\CCCCCCCC)=O)COP(O)(O)=O
InChi Code
InChI=1S/C37H71O8P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-37(39)45-35(34-44-46(40,41)42)33-43-36(38)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h17-18,35H,3-16,19-34H2,1-2H3,(H2,40,41,42)/b18-17-/t35-/m1/s1
InChi Key
OPVZUEPSMJNLOM-QEJMHMKOSA-N
Side Chain Carbon Sum
34:1
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    500 µg

    $41

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    1 mg

    $75

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    5 mg

    $178

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    Cayman Chemical
    Learn More About Leveraging Helper Lipids to Achieve Versatile LNPs
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    Product Description

    1-Palmitoyl-2-oleoyl-sn-glycero-3-PA (1,2-POPA) is a phospholipid containing saturated palmitic acid (16:0) and monounsaturated oleic acid (18:1) inserted at the sn-1 and sn-2 positions, respectively. It can be used in the generation of micelles, liposomes, and other types of artificial membranes.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Mansour, H.M., and Zografi, G. The relationship between water vapor absorption and desorption by phospholipids and bilayer phase transitions. J. Pharm. Sci. 96(2), 377-396 (2007).