I. [Product Description]
COOCH-PEG-PDLLA is an amphiphilic block copolymer prepared by precise block polymerization of carboxyl-terminated polyethylene glycol (PEG) and poly(D,L-lactide) (PDLLA). It combines excellent biocompatibility and adjustable degradation properties. As a high-performance organic intermediate, this compound has important application values in drug carrier construction, functional material synthesis, and catalytic system design.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it under refrigeration 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 it in a dry place at a low temperature below 4°C in a sealed container.
▪ Precautions: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Development of new drug carrier materials (for non-therapeutic purposes)
2. Construction of nanoparticle self-assembly systems
3. Interface modification materials for biosensors
4. Modification of biodegradable polymer materials
5. Support matrix for heterogeneous catalytic reactions

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 research and development, 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 offer 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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