I. [Product Description]
Tosylate-PEG-HZ Tosylate-Polyethylene Glycol-Hydrazide is a multifunctional organic intermediate widely used in the field of polymer coupling and functional modification. Its unique tosylate group and hydrazide active group endow the compound with efficient nucleophilic substitution and cross-linking abilities, and it can be used as a pharmaceutical intermediate or catalyst carrier, suitable for the precise construction of complex molecular structures.

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

III. [Application Areas]
    1. Surface functional modification of nanomaterials (such as gold nanoparticles and liposomes)
    2. Hydrophilic improvement and cross-linking reaction of polymer materials
    3. Site-specific coupling and labeling of biomolecules (proteins, antibodies)
    4. Construction of the linker arm for targeted drug delivery systems
    5. Synthesis and optimization of catalyst immobilization carriers

Remarks: 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 with 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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