I. [Product Description]
DTPA-PEG-IA (Diethylenetriaminepentaacetic acid-Polyethylene glycol-Iodoacetate) is a multifunctional organic intermediate, possessing both metal-chelating properties and excellent water solubility. It is widely used in the modification of polymer materials and the construction of catalytic systems. Its PEG segment endows the molecule with tunable steric hindrance and solubility, while the iodoacetic acid group provides highly reactive sites for subsequent functionalization reactions, suitable for the synthesis of pharmaceutical intermediates and the development of catalyst carriers.

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 container at a low temperature below 4°C in a dry place.
▪ Precautions: ▶To ensure product stability, please open the package only after constant-temperature drying!

III. [Application Areas]
    1. Surface functionalization modification of polymer materials
    2. Construction of metal ion chelation systems
    3. Stabilizers and surface ligands for nanoparticles
    4. Directed coupling reactions of biological macromolecules
    5. Recyclable carriers in industrial catalytic reactions

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated R & D-production-sales business model, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in the market, our company's products have obvious price advantages. In addition, we also offer 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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