I. [Product Description]
SAS-PEG-ASP (Alkyl Sulfonate-Polyethylene Glycol-Aspartic Acid) is a multifunctional organic intermediate, which combines the surface activity of sulfonate groups with the biocompatibility of aspartic acid. It achieves molecular self-assembly properties through precise regulation of the PEG segment. This compound can serve as an efficient catalyst carrier and pharmaceutical intermediate, and shows unique advantages in the fields of nanomaterial construction and functional modification.

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.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Amphiphilic surfactants for the construction of microemulsion systems (ACS Appl. Mater. Interfaces, 2022)
2. Functional modification of nanodrug carriers (J. Colloid Interface Sci. 2023)
3. Block copolymerization components of degradable polymer materials (Macromolecules 2021)
4. Construction of self-assembled layers on biosensor interfaces (Anal. Chem. 2020)
5. Template media for phase-transfer catalytic reactions (Chem. Eng. J. 2023)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D, production, and 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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