I. [Product Description]
OPSS-PEG-PMMA is a multifunctional organic intermediate that combines the dynamic reversible characteristics of ortho-pyridyl disulfide bonds with the excellent compatibility of PEG/PMMA. It can be used as a pharmaceutical intermediate to construct stimuli-responsive materials or as a ligand carrier in catalytic systems. Its modular structure supports precise control of the polymer segment ratio, making it particularly suitable for synthetic scenarios that require precise molecular design.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
【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 place 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. Thiol-disulfide exchange reaction platform in the synthesis of polymer block copolymers.
2. Bridging reagent for surface functional modification of nanoparticles.
3. Controllable coupling medium for proteins/nucleic acids in bioorthogonal chemistry.
4. Dynamic cross-linking modifier for industrial coatings/adhesives.
5. Precursors for the construction of intelligent responsive 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 on an integrated independent R & D-production-sales business model, 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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