I. [Product Description]
COOH-PEG-ASP is a multifunctional organic intermediate. Through the precise modification of carboxyl groups and aspartic acid, it significantly enhances the reactivity and biocompatibility of PEG chains. This compound can serve as an efficient pharmaceutical intermediate, suitable for polymer material synthesis and catalytic system construction. Its modular design supports flexible molecular weight customization and functional expansion.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store in a refrigerator and avoid repeated freezing and thawing.
【Solvent】 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 environment 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 Areas]
1. As an amphiphilic block copolymer intermediate in polymer material synthesis.
2. Surface functional modification of nanodrug carriers.
3. As a linking arm in biopolymer coupling reactions.
4. Directional modification of the bio-sensor interface.
5. Construction of a recyclable carrier in the catalytic system.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D, production, and sales, providing professional research reagents for university scientific research experiments. Compared with similar products in the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

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

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