I. [Product Description]
Tosylate-PEG-CLS is a multifunctional organic intermediate with dual characteristics of pharmaceutical intermediate and catalyst carrier. The tosylate group in its structure endows it with high reaction activity, the PEG segment provides excellent water solubility and biocompatibility, and the cholesterol modification can enhance hydrophobic interaction, making it suitable for complex molecular assembly systems.

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

III. [Application Fields]
    1. Functional crosslinking agent in polymer material synthesis
    2. Hydrophobic-hydrophilic interface modification in nano-carrier construction
    3. Adjustable activation intermediate in bioconjugation reactions
    4. Self-assembly research of surfactants and micelle systems
    5. Development of catalyst immobilization carriers

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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