I. [Product Introduction]
SAS-PEG-Dansyl (Alkyl Sulfonate-Polyethylene Glycol-Dansyl Chloride) is a multifunctional organic intermediate that combines the hydrophilicity of sulfonate and the fluorescence property of dansyl chloride. It is suitable for the synthesis of pharmaceutical intermediates and catalytic reaction systems. Its PEG segment provides excellent water solubility and biocompatibility, enabling precise regulation of intermolecular interactions. It is an ideal choice for constructing functionalized nanomaterials.

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.
    【Solvents】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 and 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 Fields]
    1. Synthesis of fluorescent labeling probes (e.g., cell membrane-targeted labeling)
    2. Surface modification of functionalized nanoparticles
    3. Preparation of amphiphilic block copolymers
    4. Phase-transfer carriers in catalytic reactions
    5. Construction of biopolymer conjugates

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 under 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 offer 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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