I. [Product Description]
SAS-PEG-Chloride is a multifunctional organic intermediate that combines the high reactivity of alkyl sulfonates with the excellent solubility and stability of polyethylene glycol (PEG) chains. It is widely used in the synthesis of pharmaceutical intermediates and catalytic reaction systems. Its modular structure supports flexible molecular weight adjustment to meet the requirements of different reaction conditions.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store refrigerated 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 make sure to open the package for use after constant temperature drying!

III. [Application Areas]
    1. As a key intermediate for amphiphilic block copolymers in the synthesis of polymer materials.
    2. Surface functional modification of nanoparticles to improve dispersion stability (ACS Appl. Nano Mater. 2022).
    3. Phase transfer catalyst in organic catalytic reactions (Org. Process Res. Dev.).
    4. Preparation of biocompatible coating materials (J. Mater. Chem. B).
    5. Construction of linker arms for drug delivery systems (Adv. Drug Deliv. Rev.).

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 based on an integrated 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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