I. [Product Description]
Sulfadimethoxine-PEG-Tosyl is a multifunctional organic intermediate, which combines the high reactivity of sulfonamide compounds with the excellent solubility and biocompatibility of PEG chains. It is suitable for the synthesis of pharmaceutical intermediates, the modification of polymer materials, and the construction of catalytic systems. Its modular structure can be flexibly adapted to different molecular weight requirements.

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

III. [Application Fields]
1. As a functionalized linker or targeted modification carrier in drug synthesis.
2. Oriented coupling of functional groups on the surface of nanomaterials.
3. Controlled labeling of biomacromolecules (such as proteins and antibodies).
4. Hydrophilic improvement and functional grafting of polymer materials.
5. Loading of metal catalytic sites in heterogeneous catalytic systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for scientific research experiments in universities. 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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