I. [Product Description]
VS-PEG-ASP (Vinyl Sulfone-Polyethylene Glycol-Aspartic Acid) is a multifunctional organic intermediate with both development potential for pharmaceutical intermediates and the function of modifying polymer materials. Its vinyl sulfone group can efficiently participate in coupling reactions. The aspartic acid residue endows it with targeting ability, and the PEG chain significantly enhances water solubility and biocompatibility. It is suitable for the construction of catalyst carriers and the functional modification of polymer materials.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears 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 sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Cross-linking agent in the directional coupling reaction of biomolecules
2. Surface modification of functionalized nanoparticles
3. Hydrophilic modification of polymer materials
4. Carrier construction in enzyme immobilization technology
5. Development of targeted drug delivery systems

Note: The products sold by our company are only used 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 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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