I. [Product Description]
Br-PEG-Chloride (Bromide-Polyethylene Glycol-Chloride) is a multifunctional organic intermediate with dual reactive sites of bromide and chloride. It can be used as an efficient catalyst or pharmaceutical intermediate in polymer coupling reactions. Its PEG segment endows the product with excellent solubility and biocompatibility, making it suitable for the precise construction of complex molecular structures.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
    【Solvents】 Conventional 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 place 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. Directional modification and cross-linking of functional groups in polymer materials.
    2. Coupling of ligands on the surface of nanoparticles and enhancement of their stability.
    3. Bridging catalyst for multi-step reactions in organic synthesis.
    4. Construction of inert carriers for biomolecular labeling systems.
    5. Functional grafting reaction of photo-responsive materials.

Note: The products sold by our company are only for scientific research and cannot be used for 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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