A PEGylated form of DSPE
Related Products
Isomer(s)
34652DSPE-mPEG(5000) (sodium salt)
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DSPE-MPEG(5000)

Item No. 43359

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
α-[(9R)-6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-methoxy-poly(oxy-1,2-ethanediyl)
CAS Number
156543-00-9
Synonyms
  • 1,2-Distearoyl-sn-glycero-3-PE-methoxy-Polyethyleneglycol-5000
  • 1,2-Distearoyl-sn-glycero-3-Phosphoethanolamine-mPEG-5000
  • 1,2-DSPE-MPEG(5000)
  • Methyl-PEG5000-DSPE
  • MPEG-5000-DSPE
Molecular Formula
(C2H4O)nC43H84NO10P
Purity
≥90%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Slightly soluble: 0.1-1 mg/mlPBS (pH 7.2): Sparingly soluble: 1-10 mg/ml
SMILES
O=[P](OCCNC(OCCOC)=O)(O)OC[C@@H](COC(CCCCCCCCCCCCCCCCC)=O)OC(CCCCCCCCCCCCCCCCC)=O
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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    5 mg

    $94

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    10 mg

    $179

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    25 mg

    $422

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    50 mg

    $796

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    Cayman Chemical
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    Product Description

    DSPE-MPEG(5000) is a PEGylated form of 1,2-distearoyl-sn-glycero-3-PE (1,2-DSPE; Item No. 15095). It has been used in the generation of lipid nanoparticles (LNPs) and liposomes for in vitro and in vivo two-photon bioimaging.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Wang, D., Qian, J., Qin, W., et al. Biocompatible and photostable AIE dots with red emission for in vivo two-photon bioimaging. Sci. Rep. 4, 4279 (2014).

    2. Zhan, Q., Qian, J., Liang, H., et al. Using 915 nm laser excited Tm3+/Er3+/Ho3+-doped NaYbF4 upconversion nanoparticles for in vitro and deeper in vivo bioimaging without overheating irradiation. ACS Nano 5(5), 3744-3757 (2011).