I. [Product Description]
SH-PEG-Acetylthio (Thiol-Polyethylene Glycol-Acetylthiol) is a multifunctional organic intermediate with both high-efficiency catalytic activity and molecular modification ability. Its unique disulfide bond structure can be used as a pharmaceutical intermediate for the coupling of biological macromolecules. Meanwhile, it serves as a catalyst carrier in the synthesis of nanomaterials, significantly improving the reaction efficiency and the stability of the products.

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】 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 product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Cross-linking agent for polymer materials (ACS Applied Materials & Interfaces, 2022)
2. Surface functional modification of nanoparticles (Journal of Colloid and Interface Science)
3. Construction of protein/enzyme site-specific coupling technology platform (Bioconjugate Chemistry)
4. Immobilization of transition-metal catalysts in organic synthesis (Catalysis Science & Technology)
5. Preparation of intelligent responsive hydrogels (Macromolecules)

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 under 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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