I. [Product Description]
HZ-PEG-Polyacetal (Hydrazide-Polyethylene Glycol-Polyacetal) is a multifunctional organic intermediate that combines the coupling activity of hydrazide groups with the pH sensitivity of the polyacetal structure. It is suitable for the fields of polymer material synthesis and bioconjugation. Its PEG segment imparts excellent hydrophilicity and biocompatibility, and it can serve as an efficient catalyst or functionalized carrier, showing significant application potential in the construction of nanomaterials and drug delivery systems.

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

III. [Application Areas]
    1. As a pH-responsive cross-linking agent in polymer material synthesis (Reference: Polymer Chemistry, 2021).
    2. Surface modification of nanoparticles to improve colloidal stability (Reference: ACS Applied Materials & Interfaces, 2020).
    3. Oriented coupling and functionalization of biomolecules (such as proteins and nucleic acids).
    4. Construction of controlled-release modules in the development of intelligent drug delivery systems.
    5. As a recyclable amphiphilic carrier in catalytic reactions (Reference: Journal of Catalysis, 2019).

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. is based on 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.

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