I. [Product Description]
PEG-bisacid (Polyethylene Glycol-Dicarboxylic Acid) is a versatile organic intermediate with excellent hydrophilicity and chemical modifiability. It is widely used in the synthesis of pharmaceutical intermediates and the field of polymer materials. Its dicarboxylic acid end groups can serve as efficient catalysts or cross-linkers, suitable for constructing functionalized polymers and nanocarrier systems.

II. [Product Details]
    【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store under refrigeration 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, dry condition at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. As a raw material for the synthesis of amphiphilic block copolymers in polymer materials.
    2. For the construction of surfactants and micelle systems.
    3. For the surface modification of functionalized nanoparticles.
    4. As a cross-linker for biocompatible hydrogels.
    5. As a bifunctional linker in organic synthesis.

Remarks: 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 under an integrated business 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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