I. [Product Description]
Aminooxy-PEG-Tosylate is a multifunctional organic intermediate with both high catalytic activity and molecular coupling ability. The Tosylate group in its structure can serve as an excellent leaving group, suitable for the synthesis of pharmaceutical intermediates and the modification of polymer materials. At the same time, the PEG segment endows it with excellent solubility and biocompatibility and shows stability in the catalytic reaction system.

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.
【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 Areas]
1. Construction of the azide-alkyne cycloaddition system in Click Chemistry reactions.
2. Oriented modification of aminooxy groups on the surface of polymer materials.
3. Controllable preparation of protein/nucleic acid bioconjugates.
4. Ligand engineering on the surface of functional nanoparticles.
5. Immobilization carrier of metal complexes in heterogeneous catalytic systems.

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 with an integrated business model of independent R & D, production, and 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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