I. [Product Description]
    SH-PEG-DTPA is a multifunctional organic intermediate. Its core structure integrates the high reactivity of thiol groups, the hydrophilic modification ability of PEG chains, and the strong metal chelating ability of DTPA. It can be used as an efficient catalyst or pharmaceutical intermediate for the construction of complex molecules. This compound demonstrates unique advantages in metal ion loading, interface modification, and the synthesis of functional materials.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store it 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 it in a sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Fields]
    1. Construction of metal ion chelation systems (e.g., precursors for radiolabeling).
    2. Hydrophilic modification of functional polymer materials.
    3. Surface ligand modification of nanoparticles.
    4. Crosslinking agents in biomolecule coupling reactions.
    5. Directional immobilization of metal active centers in catalytic systems.

Note: 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 provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 | QQ: 3354316092
                   19112925095 | QQ: 3012135199

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