I. [Product Description]
4-arm-PEG-Niacin, also known as four-arm polyethylene glycol niacin, is an important organic intermediate. It demonstrates significant value in the field of organic synthesis by virtue of the unique chemical properties of polyethylene glycol and the active groups of niacin, and can be used to construct various complex organic compound structures.

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

III. [Application Fields]
1. It can be used for the modification of polymer materials to improve their hydrophilicity and biocompatibility.
2. It serves as a linker in organic synthesis for constructing molecular structures with specific functions.
3. It can be used to prepare nanocomposites to enhance the performance of materials.
4. It is used in the synthesis of surfactants to change the physicochemical properties of interfaces.

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 under an integrated business model of independent R & D-production-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.

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