I. [Product Description]
PCL-PEG-OPSS is an amphiphilic block copolymer that combines the biodegradability of polycaprolactone (PCL) and the hydrophilic stability of polyethylene glycol (PEG). The terminal ortho-pyridyldithiol (OPSS) group enables precise thiol coupling reactions. As a high-performance organic intermediate, this compound is widely used in polymer coupling, nano-carrier construction, and catalytic reaction system design, with excellent molecular programmability and reaction controllability.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store refrigerated 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 environment 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 Areas]
    1. Controlled self-assembly and surface functional modification of nano drug carriers.
    2. Oriented coupling and stable immobilization of biological macromolecules (such as proteins and antibodies).
    3. Construction and performance regulation of intelligent responsive polymer materials.
    4. Precise loading of catalytic active centers in microreactors.
    5. Preparation of functionalized polymer coatings and interface engineering.

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. is based on an integrated operation 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommended Similar Products:
1. mPEG-PLGA
2. PLA-PEG-NHS
3. DSPE-PEG-MAL
4. PLGA-PEG-COOH
5. PCL-PEG-NH2
6. PEG-SH
7. PEG-NHS
8. PEG-Biotin
9. PEG-Folate
10. PEG-Acrylate
11. PEG-Silane
12. PEG-Cholesterol
13. PEG-PEI
14. PEG-PPG-PEG triblock copolymer
15. PEG-PPS-PEG temperature-responsive polymer