I. [Product Description]
Vitamin E-PEG-NPC is a multifunctional organic intermediate. Through the synergistic effect of the hydrophobic group of vitamin E and the hydrophilic segment of PEG, the amphiphilicity and reactivity of the compound are significantly enhanced. As an efficient catalyst and functional modification reagent, this molecule is widely used in the synthesis of pharmaceutical intermediates and the surface modification of polymer materials. The NPC group (p-nitrophenyl carbonate) can specifically react with amino groups to achieve precise coupling.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store at refrigerated temperature and avoid repeated freeze-thaw cycles.
    【Solvent】Common organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】Store in a sealed and dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Surface functional modification of polymer materials.
    2. Active ligand coupling of nanoparticles.
    3. Hydrophobic-hydrophilic balance regulation of biocompatible materials.
    4. Construction of functional micelles and liposomes.
    5. Directional modification of targeted carrier systems.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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