I. [Product Description]
OH-PEG-DTPA (Hydroxy-polyethylene glycol-diethylenetriaminepentaacetic acid) is a multifunctional organic intermediate that combines the hydrophilicity of the PEG chain and the strong metal chelating ability of the DTPA ligand. It is widely used in the synthesis of pharmaceutical intermediates and the construction of catalytic systems. The hydroxyl group in its structure can be directionally modified, and the DTPA unit can efficiently complex transition metal ions, making it suitable for constructing a highly stable nanocatalytic platform.

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

III. [Application Fields]
1. Hydrophilic modification and cross-linking of functionalized polymer materials
2. Stability enhancer for metal ion chelation systems
3. Surface ligand functionalization of nanomaterials (such as quantum dots and gold nanoparticles)
4. Spacer arm material in biomolecular coupling technology
5. Immobilized carrier for metal catalysts in heterogeneous catalytic reactions

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on 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 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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