I. [Product Description]
COOH-PEG-NPC (Carboxy-Polyethylene Glycol-Nitrophenyl Carbonate) is a versatile organic intermediate with both efficient coupling properties and biocompatibility. Its unique NPC active group can serve as a pharmaceutical intermediate to achieve amino-specific reactions under mild conditions. Meanwhile, the introduction of the PEG segment significantly enhances water solubility, making it suitable for catalytic coupling reactions and the field of polymer material modification.

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

III. [Application Areas]
1. Construction of amino-carboxyl crosslinking systems in polymer material synthesis.
2. Surface functionalization modification of nanocarriers.
3. Site-specific chemical modification of proteins/polypeptides.
4. Oriented immobilization of biosensor probe molecules.
5. Interfacial grafting reaction of functionalized polymer brushes.

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 based on an integrated model of independent R & D, production, and sales, providing professional 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 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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