I. [Product Description]
Fmoc-NH-PEG-SS is a multifunctional organic intermediate/ pharmaceutical intermediate. Its core structure contains a fluorenylmethyloxycarbonyl (Fmoc) protecting group, a polyethylene glycol (PEG) chain, and a disulfide bond (SS). It combines excellent water solubility, biocompatibility, and controllable cleavage properties. This compound can serve as an efficient catalyst or linking unit in polymer synthesis and is suitable for the precise construction and functional modification of complex molecular structures.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/ off-white solid or viscous liquid.
    【Stability】 Store in a refrigerator 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, dry place 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. As a cross-linker or functional monomer in polymer material synthesis.
    2. As a reversible linking unit in bioconjugation reactions (based on the reduction responsiveness of the disulfide bond).
    3. For surface functional modification of nanoparticles (using PEG to improve dispersibility).
    4. For the construction of bioactive molecule delivery systems (protecting active sites through the Fmoc group).
    5. For the site-specific modification and labeling of proteins or polypeptides.

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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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