I. [Product Description]
DTPA-PEG-Vinylsulfone is a multifunctional organic intermediate that combines chelation modification and efficient coupling properties. It is widely used in the synthesis of pharmaceutical intermediates and the construction of catalyst carriers. Its vinyl sulfone group enables thiol-specific coupling, the DTPA module provides metal ion chelation ability, and the PEG chain significantly enhances water solubility and biocompatibility.

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

III. [Application Areas]
1. Site-specific coupling reactions between biomolecules (proteins/antibodies) and functional groups.
2. Surface functional modification of nanomaterials.
3. Construction of recyclable carriers for metal catalysts.
4. Hydrophilic modification of polymer materials.
5. Preparation of labeling probes in analytical chemistry.

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 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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