I. [Product Description]
AA-PEG-COOH is a multifunctional organic intermediate composed of an acrylate group, a polyethylene glycol (PEG) segment, and a carboxylic acid group. It combines high reactivity with excellent water solubility. This compound can be used as a pharmaceutical intermediate for the construction of functional polymer materials. The PEG segment can effectively improve biocompatibility, and the carboxylic acid group provides an efficient coupling site for subsequent modification. It can also be used as a catalyst carrier in special reaction systems.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated and avoid repeated freeze-thaw cycles.
【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 and dry condition 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 Fields]
1. Polymer material synthesis: Used as a cross-linking agent for the preparation of pH-responsive hydrogels.
2. Nanoparticle surface modification: Achieve targeted ligand coupling through the carboxylic acid group.
3. Bioconjugation reaction: Used as a spacer arm to connect fluorescent labels and biomolecules.
4. Drug delivery system: An intermediate for the construction of PEGylated drug-loaded micelles.
5. Catalyst immobilization: Load metal nanocatalysts through the carboxylic acid group.

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 under 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 provide 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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