I. [Product Description]
NPC-PEG-Niacin is a multifunctional organic intermediate. Through the precise coupling of the nitrophenyl carbonate active group with the polyethylene glycol (PEG) chain and the niacin group, it combines high-efficiency coupling ability and excellent water-solubility adjustment characteristics. This compound can be used as a pharmaceutical intermediate in the construction of biological coupling systems. The adjustable molecular weight of its PEG segment gives it outstanding application value in the fields of nanocarrier design and catalyst loading.

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.
【Solvents】 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 below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Surface modification of functionalized nanoparticles (ACS Applied Materials & Interfaces)
2. Construction of targeted biomolecular coupling systems (Bioconjugate Chemistry)
3. Recyclable carriers in heterogeneous catalytic systems (Journal of Catalysis)
4. Hydrophilic functional modification of polymer materials (Polymer Chemistry)
5. Synthesis of intelligent responsive composite materials (Advanced Functional Materials)

Remarks: 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 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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