I. [Product Description]
Tosyl-PEG-Phenyl is a multifunctional organic intermediate with dual application values in the synthesis of pharmaceutical intermediates and as a catalyst carrier. Its tosyl group provides highly efficient activation sites, the phenyl group enhances hydrophobic interactions, and the PEG segment endows excellent water solubility and tunable molecular weight characteristics, making it suitable for complex functionalization modification systems.

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】 Conventional 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, dry condition at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. Surface modification of functionalized nanoparticles (ACS Nano, 2022)
2. Site-specific coupling carrier for proteins/enzymes (Bioconjugate Chem.)
3. Regulation of the hydrophilic-hydrophobic balance of polymer materials
4. Immobilization of transition metal catalysts in organic synthesis
5. Construction of the hydrophobic core of self-assembled micelles (Langmuir)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated R & D-production-sales business model, 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
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