I. [Product Description]
4-arm-PEG-Tosyl (Tosylate), or Four-arm Polyethylene Glycol Tosylate, is an important organic intermediate. With its unique polyethylene glycol structure and tosylate groups, it demonstrates significant value in the field of organic synthesis, capable of participating in various chemical reactions and facilitating the synthetic process.

II. [Product Details]
【Physical State】 Depending on different molecular weights, it exists as a white/off-white solid or a viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
【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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Areas]
1. Used in the synthesis of polymer materials to improve material properties.
2. Plays an important role in the preparation of surfactants.
3. Serves as an intermediate in organic synthesis reactions to promote the synthesis of specific compounds.
4. Can be used to prepare biodegradable materials.
5. Participates in the construction of functional polymers.

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. operates based on an integrated business model of independent R & D-production-sales, providing professional 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 offer professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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