I. [Product Description]
NPC-PEG-NTA-NI is a multifunctional organic intermediate that enables efficient coupling reactions through the nitrophenyl carbonate activating group. Its core value lies in the metal chelating property of the NTA-NI group, which can serve as a catalyst carrier or a metal ion directional immobilization reagent. The polyethylene glycol (PEG) segment endows the compound with excellent water solubility and biocompatibility, making it suitable for the synthesis of pharmaceutical intermediates and the construction of catalytic systems.

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

III. [Application Fields]
1. Construction of metal chelating catalytic systems (e.g., C-C coupling reactions catalyzed by transition metals)
2. Directional immobilization of proteins/nucleic acids on the surface of functional materials
3. Functional modification of polymer materials (e.g., synthesis of intelligent responsive polymers)
4. Ligand engineering on the surface of nanoparticles (preparation of metal-organic framework materials)
5. Targeted coupling reaction platform in bioorthogonal chemistry

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is 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 provide 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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