I. [Product Description]
VA-PEG-PS (Valeric acid-Polyethylene glycol-Polystyrene) is a multifunctional organic intermediate with both hydrophobic-hydrophilic amphiphilicity and controllable self-assembly properties. It is widely used in the synthesis and functional modification of polymer materials. Its PEG segment provides excellent water solubility and biocompatibility, while the valeric acid and polystyrene modules endow the molecular structure with controllable rigidity. It can be used as an efficient catalyst carrier or pharmaceutical intermediate to participate in the construction of 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 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 in a sealed, 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 Areas]
1. Structural unit in the synthesis of amphiphilic block copolymers.
2. Surface functional modification of nano-drug carriers.
3. Preparation of bio-sensor interface coating materials.
4. Construction of supported catalysts in organic catalytic reactions.
5. Key intermediate for the hydrophilic modification of polymer 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. operates under 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 offer professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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