I. [Product Description]
Benzaldehyde-PEG-DTPA is a multifunctional organic intermediate that combines the reactive aldehyde group reactivity of benzaldehyde with the strong metal chelating ability of DTPA. It achieves excellent water solubility and biocompatibility through a PEG chain with adjustable molecular weight. This compound has important application value in the synthesis of pharmaceutical intermediates, the modification of polymer materials, and the construction 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 refrigerated 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Construction of metal ion chelation systems (e.g., preparation of Fe³⁺/Gd³⁺ complexes)
2. Directional modification in protein/antibody bioconjugation reactions
3. Surface modification of functionalized polymer materials
4. Cross-linking agent in the self-assembly process of nanomaterials
5. Design of recyclable carriers in catalytic reaction 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. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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