I. [Product Description]
Tosyl-PEG-Chondroitin sulfate is a high-performance organic intermediate. It is formed by the covalent coupling of chondroitin sulfate modified by tosyl group activation with polyethylene glycol (PEG), and has excellent biocompatibility and controllable reaction activity. This compound can be used as a pharmaceutical intermediate or a key component in the synthesis of polymer materials. The PEG segment provides hydrophilicity and customizable molecular weight characteristics, while the Tosyl group provides efficient sites for subsequent catalytic coupling reactions.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it under refrigeration and avoid repeated freeze-thaw cycles.
【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 it 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 Areas]
1. Directional introduction of active groups in bioconjugation reactions.
2. Hydrophilic and biological functional modification of polymer materials.
3. Controllable surface modification and stability optimization of nanocarriers.
4. Functional immobilization of probe molecules for biosensors.
5. Construction of multi-level structures for catalyst support systems.

Remarks: The products sold by our company are only for scientific research and cannot be used for human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated R & D-production-sales business model, providing professional research reagents for scientific experiments in universities. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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