I. [Product Description]
Epoxides-PEG-ASP is a multifunctional organic intermediate. Through the precise coupling of epoxide active groups with polyethylene glycol (PEG) and aspartic acid (ASP), it combines excellent reactivity and biocompatibility. This compound, as a pharmaceutical intermediate, is widely used in the field of polymer material modification. The PEG segment can be customized to adjust the hydrophilic-hydrophobic balance, and the aspartic acid residue provides specific sites for subsequent functionalization reactions. Efficient and directional synthesis can be achieved with the participation of a catalyst.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store in a refrigerator and avoid repeated freezing and thawing.
【Solvents】 Conventional 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 after constant-temperature drying!

III. [Application Areas]
1. Surface functionalization modification of polymer materials (ACS Appl. Mater. Interfaces 2022)
2. Coupling of targeting groups in nano-drug delivery systems (J. Control. Release 2021)
3. Construction of biosensor probes (Anal. Chem. 2023)
4. Development of enzyme immobilization carriers (Biotechnol. Prog. 2020)
5. Study on the self-assembly of amphiphilic polymers (Macromolecules 2023)

Remarks: 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 scientific 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 provide professional product customization services.

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

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