I. [Product Introduction]
PPI-PEG Pyrophosphate-Polyethylene Glycol is a highly efficient organic intermediate that combines catalyst functionality and molecular modification capabilities. It is widely used in the synthesis of pharmaceutical intermediates and the development of polymer materials. Its unique pyrophosphate group and adjustable PEG chain length endow the product with excellent solubility and reaction activity, making it suitable for the functionalization modification of complex systems.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store in a refrigerated condition and avoid repeated freezing and thawing.
    【Solvents】 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 functionalization modification of polymer materials (e.g., nanoparticle coating)
    2. Cross-linking agent in biopolymer coupling reactions
    3. Construction of phase-transfer catalytic systems in organic synthesis
    4. Stabilizer for the preparation of functionalized liposomes
    5. Hydrophilicity-regulating component in the development of in-vitro diagnostic reagents

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 business model of independent R & D, production, and sales, providing professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

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

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