I. [Product Description]
Mal-PEG-STA (Maleimide-Polyethylene Glycol-Monostearate) is a multifunctional organic intermediate. Through the efficient click chemical reactivity of the maleimide group, the excellent water-solubility regulation ability of the polyethylene glycol (PEG) chain, and the amphiphilic structure of the monostearate hydrophobic end, it is widely used in the synthesis of pharmaceutical intermediates and the construction of catalytic carriers. Its modular design supports flexible functional modification, providing an efficient solution for complex molecular assembly.

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 freeze-thaw cycles.
    【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.
▪ Note: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
    1. Directional coupling for the functional modification of proteins, antibodies, etc. in bioconjugation reactions.
    2. Interface modification and stability enhancement of nano-drug delivery systems.
    3. Amphiphilic structural unit in polymer material synthesis.
    4. Regulation of self-assembly behavior in surfactant research.
    5. Construction of a recyclable carrier in organic catalytic reactions.

Remarks: 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 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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