I. [Product Description]
SS-PEG-HZ (Disulfide-Polyethylene Glycol-Hydrazide) is a multifunctional organic intermediate. Its core value lies in achieving controllable cleavage properties through the disulfide bond (SS), combining the hydrophilicity of polyethylene glycol (PEG) with the high reactivity of the hydrazide group (HZ). This compound can serve as an efficient catalyst or carrier modifier, suitable for drug delivery systems and polymer material synthesis, with both biocompatibility and chemical tunability.

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

III. [Application Areas]
    1. Construction of a controllable degradation system mediated by disulfide bonds in polymer materials.
    2. Functional surface modification of nanoparticles (e.g., pH/reduction-responsive carriers).
    3. Crosslinking agent in protein/polypeptide coupling reactions.
    4. Design of hydrophilic spacer arms for targeted delivery systems.
    5. Immobilization of signal molecules in biosensors.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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 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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