I. [Product Description]
SAS-PEG-poly PASP (Alkyl Sulfonate-Polyethylene Glycol-Polyaspartic Acid) is a multifunctional amphiphilic block copolymer. It has both excellent water solubility and controllable self-assembly properties. It can be used as an organic intermediate for polymer material synthesis and surfactant development. Its PEG segment endows the material with good biocompatibility, and the polyaspartic acid backbone provides modifiable sites, making it suitable for catalyst support construction and the preparation of functionalized nanostructures.

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 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 hermetically and dry 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. Functionalized block copolymer template agent in polymer material synthesis.
2. Molecular self-assembly substrate for nanoparticle/micelle preparation.
3. Construction of industrial surfactants and emulsifying systems.
4. Recyclable support material in organic catalytic reactions.
5. Synthetic precursor for biocompatible coating materials.

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. 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 offer professional product customization services.

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Contact Information:
Landline: 023-62795528
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