I. [Product Description]
Br-PEG-Pentafluorophenyl (bromide-polyethylene glycol-pentafluorophenol) is a multifunctional organic intermediate that combines the high reactivity of bromides with the excellent biocompatibility of PEG segments. Its pentafluorophenol group can serve as a highly efficient activated ester, which is widely used in catalytic coupling reactions and the synthesis of pharmaceutical intermediates, and is suitable for the precise construction of complex molecular structures.

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 freezing and thawing.
【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, dry container at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Cross-linking agent or functional modification in polymer material synthesis.
2. Preparation of biocompatible surface coatings and functionalized materials.
3. Catalytic coupling reactions mediated by activated esters in organic synthesis.
4. Targeted ligand coupling and stability enhancement of nanocarriers.
5. Site-specific modification and labeling techniques for proteins/peptides.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated model of independent R & D, production, and sales, providing professional scientific 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 provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
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