I. [Product Description]
COOH-PEG-PBA is a multifunctional organic intermediate. Through the synergistic action of carboxyl groups, polyethylene glycol chains, and phenylboronic acid groups, it exhibits high-efficiency performance in biological coupling, polymer modification, and catalytic system construction. This compound can be used as a pharmaceutical intermediate for the construction of targeting molecules or as a catalyst carrier for precise control in organic synthesis.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it exists as a white/near-white solid or a viscous liquid.
【Stability】 Store it under refrigeration and avoid repeated freezing and thawing.
【Solvent】 Conventional 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 sealed, dry condition at a low temperature below 4°C.
▪ Note: ▶ To ensure the product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Areas]
1. Construction of a specific recognition system for boronic acid groups in biosensors.
2. Surface functional modification of nanomaterials (e.g., coating of quantum dots/gold particles).
3. pH-responsive structural design of high-molecular polymers.
4. Molecular linking unit for targeted drug delivery systems.
5. Design of recyclable ligands in organic catalytic reactions.

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. operates based on 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
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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