I. [Product Description]
DTPA-PEG-Phenyl is a multifunctional organic intermediate that combines the strong metal-chelating ability of DTPA with the biocompatibility of the PEG chain. It is widely used in the construction of catalyst supports and the synthesis of functional materials. Its phenyl hydrophobic group and the characteristic of adjustable PEG molecular weight enable it to exhibit excellent performance in the surface modification of nanoparticles and the preparation of polymer composites.

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】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
    1. Preparation of metal-chelating functionalized nanoparticles (e.g., Fe₃O₄@DTPA-PEG-Ph)
    2. Directional immobilization of catalytic active sites in polymer composites
    3. Surface modification of nanocarriers for hydrophobic-hydrophilic interface regulation
    4. Targeting molecule coupling intermediate in bioconjugation technology
    5. Stabilizing coating of heterogeneous catalysts in industrial catalytic systems

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 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.

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

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