I. [Product Description]
VA-PEG-Chloride (Valeric acid-polyethylene glycol-chloride) is a multifunctional organic intermediate that combines the synthetic value of pharmaceutical intermediates with the modification properties of polymer materials. The PEG segment in its core structure imparts excellent hydrophilicity and reactivity, and it can serve as a catalyst carrier or a functional modification group, being widely used in the fields of polymer synthesis and material surface engineering.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it under refrigeration 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 open the package for use only after constant temperature drying!

III. [Application Fields]
1. Hydrophilic modification and functional grafting of polymer materials
2. Construction of spacer arms in biomolecular coupling reactions
3. Surface functional group modification of nanodrug delivery systems
4. Phase transfer catalyst in organic synthesis
5. Click chemical reactions mediated by surface chlorides of materials

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 research and development, production, and sales, providing professional scientific research reagents for scientific research experiments in universities. 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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