I. [Product Description]
SAS-PEG-PCL is an amphiphilic block copolymer composed of alkyl sulfonate (SAS), polyethylene glycol (PEG), and polycaprolactone (PCL). It combines excellent emulsifying properties with biocompatibility. As a high-performance organic intermediate, this compound is widely used in the preparation of nanomaterials and the development of polymeric surfactants. It can also serve as a carrier material for specific catalytic reactions.

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. 
    【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 and dry condition at a low temperature below 4°C. 
▪ Note: ▶To ensure product stability, please ensure that the product is kept at a constant temperature and dried before opening the package for use! 

III. [Application Areas]
    1. Construction of nanoparticle self-assembly systems (e.g., micelle/vesicle carriers) 
    2. Functional modification in the synthesis of polymeric surfactants 
    3. Degradable carrier materials in organic catalytic reactions 
    4. Development of biocompatible coating materials 
    5. Laboratory-level research on customized polymer structures 

Remarks: The products sold by our company are only for scientific research and cannot be used for human experiments or human therapy. 

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092 

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