I. [Product Description]
CHO-PEG-Tosyl (Aldehyde-Polyethylene Glycol-Tosylate) is a highly efficient and multifunctional organic intermediate, widely used in the synthesis of pharmaceutical intermediates and catalytic reaction systems. Its unique dual-functional groups of aldehyde and tosylate can precisely regulate the molecular coupling and cross-linking processes, providing key technical support for the modification and functionalization of polymer materials.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store it under refrigeration 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, 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 Fields]
    1. As an active linking arm in bioconjugation reactions to achieve targeted molecular directional modification.
    2. A key cross-linking agent for the surface functional modification of polymer materials.
    3. An intermediate carrier for the introduction of functional groups on the surface of nanoparticles.
    4. A bridging molecule in protein or peptide labeling technology.
    5. A controllable catalyst in organic synthesis reaction systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional research reagents for scientific research 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.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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