I. [Product Description]
HO-PEG-Br (Hydroxy-Polyethylene Glycol-Bromide) is a multifunctional organic intermediate with both excellent hydrophilicity and controllable reaction activity. It is widely used in the synthesis of pharmaceutical intermediates and the modification of polymer materials. Its bromine end-group can serve as an efficient coupling site, and the PEG segment provides good water solubility and biocompatibility, which is suitable for the construction of catalytic systems and the design of functionalized molecules.

II. [Product Details]
    【Physical State】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store it under refrigeration and avoid repeated freezing and thawing.
    【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 it in a sealed, dry container at a low temperature below 4°C.
    ▪ Note: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Fields]
    1. As a bromine-end initiator or chain transfer agent in polymer synthesis.
    2. Surface functionalization modification of nanomaterials (such as quantum dots and liposomes).
    3. A bridging reagent for the coupling of biomolecules and polymers.
    4. Preparation of stimuli-responsive intelligent hydrogels.
    5. Synthesis of amphiphilic block copolymers.

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

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

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

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