I. [Product Description]
Tosylate-PEG-Xanthan is a multifunctional organic intermediate that combines the high reactivity of tosylate with the excellent water solubility and biocompatibility of polyethylene glycol (PEG). It is suitable for the construction of catalytic systems and the modification of polymer materials. As a pharmaceutical intermediate, it can efficiently participate in coupling reactions and also shows good controllability in the field of industrial catalysis.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store in a refrigerator and avoid repeated freezing and thawing.
    【Solvents】Common 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.
▪ Precautions: ▶To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
    1. Catalyst carrier: Used to support metal catalysts to improve catalytic efficiency and recyclability.
    2. Polymer material modification: Enhance the hydrophilicity and mechanical properties of composite materials.
    3. Nanomaterial synthesis: Participate in the surface functionalization modification of nanoparticles as a stabilizer.
    4. Bioconjugation reaction: Realize the directional modification of biomolecules through the tosylate group.
    5. Phase-transfer catalytic system: Optimize the mass transfer efficiency in heterogeneous reactions.

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 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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