I. [Product Description]
DTPA-PEG-Valeric Acids is a multifunctional organic intermediate with both chelating properties and biocompatibility. It is widely used in the fields of metal ion coordination and polymer modification. The DTPA group in its structure can efficiently chelate metal ions, the PEG segment provides excellent water solubility, and the valeric acid terminal facilitates further functional coupling. It is an ideal choice for synthesizing catalyst carriers or pharmaceutical intermediates.

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 freeze-thaw cycles.
    【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, 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. Surface functional modification of metal nanoparticles (e.g., Fe₃O₄, Au NPs)
    2. Construction of metal ion loading systems in polymer materials
    3. Adjustable linking arms in bioconjugation reactions
    4. Synthetic intermediates for functionalized liposomes or micelles
    5. Development of scientific research-grade metal ion adsorption or separation materials

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 based on an integrated business model of independent R & D-production-sales. It provides professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, the company's products have obvious price advantages. In addition, we also offer specialized product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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