I. [Product Description]
VS-PEG-HZ (Vinylsulfone-Polyethylene Glycol-Acyl/Hydrazide) is a multi-functional organic intermediate that combines the electrophilic reactivity of vinylsulfone groups with the nucleophilic reactivity of hydrazide groups. It is suitable for bioconjugation, modification of polymer materials, and construction of catalytic systems. Its core value lies in enhancing water solubility and spatial stability through the PEG segment, and it is widely used in the synthesis of pharmaceutical intermediates and the development of functional materials.

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 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, 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 Fields]
1. As a cross-linking agent in bioconjugation technology for the controlled assembly of functional molecules.
2. For surface modification of nanomaterials to enhance their biocompatibility and dispersibility.
3. As a linking unit in the synthesis of polymer materials to construct degradable network structures.
4. As a reactive group carrier in the development of functional coatings.
5. As a directional conjugation platform for site-specific modification of proteins/peptides.

Note: 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. 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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