I. [Product Description]
4-arm-PEG-leucine, a four-arm poly(ethylene glycol)-leucine, is an important organic intermediate. With its unique chemical structure, it exhibits high catalytic performance in numerous chemical reactions, significantly enhancing the reaction rate and selectivity, and providing key support for various organic syntheses.

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】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 open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. For the modification of polymer materials to improve their flexibility and biocompatibility.
    2. As a raw material for the synthesis of surfactants to improve the emulsification and dispersion performance of products.
    3. In the preparation of nanomaterials, as a templating agent to control the size and shape of nanoparticles.
    4. Applied in the construction of biosensors to enhance the sensitivity and selectivity of sensors.
    5. As a modifier for drug carriers to optimize the drug loading and release performance of carriers.

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, and sales, providing professional research reagents for scientific 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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