I. [Product Description]
OPSS-PEG-PS (o-Pyridyl Disulfide/Thiopyridyl-Polyethylene Glycol-Polystyrene) is a multifunctional organic intermediate that combines the characteristics of a polymer carrier and reversible dynamic bonds. It is widely used in catalytic reaction systems and the synthesis of polymer materials. Its unique o-pyridyl disulfide bond can efficiently achieve thiol-directed coupling. Combining the excellent water solubility of PEG and the rigid structure of polystyrene, it is suitable for complex chemical modification and the development of functionalized materials.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store refrigerated and avoid repeated freezing and thawing.
    【Solvents】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 environment at a low temperature below 4°C.
▪ Precautions: ▶To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Areas]
    1. Construction and regulation of dynamic covalent networks in polymer materials.
    2. Surface functionalization modification and targeted coupling of nanocarriers.
    3. Immobilized carriers for metal complexes in heterogeneous catalytic systems.
    4. Directed labeling and controlled release systems for proteins/peptides.
    5. Molecular design of intelligent responsive hydrogels.

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

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