I. [Product Description]
DTPA-PEG-CHO (Diethylenetriaminepentaacetic acid-Polyethylene glycol-Aldehyde) is a multifunctional organic intermediate with both chelating coordination and bioconjugation properties. Its unique aldehyde terminal enables directional chemical modification, and the DTPA group endows it with excellent metal ion chelating ability, which is widely used in the construction of catalyst carriers and the synthesis of pharmaceutical intermediates. The PEG segment provides good water solubility and molecular flexibility, making it suitable for complex reaction systems.

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

III. [Application Fields]
1. Surface modification of functionalized nanomaterials (ACS Appl. Mater. Interfaces)
2. Construction of metal ion chelating systems (J. Coord. Chem.)
3. Carrier for site-specific conjugation of proteins/peptides (Bioconjugate Chem.)
4. Intermediate for the synthesis of polymer prodrugs (Polym. Chem.)
5. Preparation of molecular self-assembly templates (Langmuir)

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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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