I. [Product Description] 
Tosyl-PEG-HMME is a highly active organic intermediate. Through the functional modification of tosyl group and polyethylene glycol (PEG), it can be used as a pharmaceutical intermediate for the synthesis and modification of polymer materials. Its unique HMME structural unit and the adjustable PEG chain length characteristics make it have important application value in catalytic reaction systems and functional material development.

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

III. [Application Fields] 
    1. Functionalized modification intermediate in polymer material synthesis 
    2. Phase transfer catalyst in organic synthesis reactions 
    3. Surface modifier in nanomaterial preparation 
    4. Linker molecule in bioconjugation technology 
    5. Directed assembly intermediate in optoelectronic material development 

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated R & D-production-sales business model, 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092 

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