I. [Product Description]
Tosyl-PEG-threonine is a multifunctional organic intermediate. Through the synergistic effect of the activated terminal group of the tosyl group and threonine, it has significant application value in the synthesis of pharmaceutical intermediates and the modification of polymer materials. Its PEG segment imparts excellent hydrophilicity and reaction tunability, making it particularly suitable for the construction of catalytic systems that require precise molecular design.

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

III. [Application Fields]
    1. Directional coupling of targeted functional groups in polymer materials
    2. Molecular design of amphiphilic polymer self-assembly systems
    3. Intermediate linking arms for surface modification of biocompatible materials
    4. Construction of covalently bonded ligands in nanodrug delivery systems
    5. Optimization of spacer arms in protein/enzyme immobilization technology

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 under an integrated business model of independent R & D, production, and 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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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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