I. [Product Description]
Tosylate-PEG-PS (Tosylate-Polyethylene Glycol-Polystyrene) is a multifunctional organic intermediate/medical intermediate, combining the designability of polymer materials and the carrier function of catalysts. Its core value lies in the amphiphilic regulation achieved through the hydrophilicity of the PEG segment and the hydrophobicity of PS (Polystyrene), making it suitable for precise chemical modification and the synthesis of functional materials.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/whitish 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 in a sealed, dry condition 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. Preparation of functional block copolymers in polymer material synthesis.
2. Construction of amphiphilic carriers in catalyst support systems.
3. Hydrophilic-hydrophobic interface regulation of surface modification materials.
4. Structural modification of nano drug carriers (non-medical use).
5. Initiation system for controlled molecular weight polymerization reactions in organic synthesis.

Note: 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 research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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