I. [Product Description]
PA-PEG-OH (Propionate-polyethylene glycol-hydroxyl) is a multifunctional organic intermediate that combines the characteristics of an efficient catalytic carrier with the ability for precise molecular design. Its unique PEG backbone and terminal active groups make it a key linking unit in the preparation of pharmaceutical intermediates and the modification of polymer materials, showing excellent solvent compatibility and structural stability in controlled functionalization reactions.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it is a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 and dry condition 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. Controlled synthesis of amphiphilic block copolymers (ACS Macro Lett. 2022)
2. Hydrophilic modification of nanoparticle surfaces (Langmuir 2021)
3. Immobilized carrier for heterogeneous catalysts (J. Catal. 2023)
4. Construction of protein-polymer conjugates (Biomacromolecules 2020)
5. Cross-linking agent for functionalized hydrogels (Polymer 2023)

Remarks: The products sold by our company are only used for scientific research and cannot be used for 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 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: 19112925095 丨 QQ: 3012135199
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