I. [Product Description]
VS-PEG-Chloride (Vinyl Sulfone-Polyethylene Glycol-Chloride) is a highly efficient multifunctional organic intermediate, combining the high reactivity of the vinyl sulfone group with the excellent biocompatibility of the PEG segment. This compound can be used as a pharmaceutical intermediate for the modification of biological macromolecules or as a carrier in catalytic systems to improve reaction efficiency. It is widely applicable to the construction and 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 under refrigeration 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 in a sealed, dry container 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 site-specific coupling reactions of proteins/antibodies
2. Surface functional modification of nanoparticles
3. Construction of controllable cross-linked networks for polymer materials
4. Molecular self-assembly on the interface of biosensors
5. Design of recyclable carriers in catalytic systems

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. is based on 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.

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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