I. [Product Description] 
Tosylate-PEG-ITC is a multifunctional organic intermediate. Through the high reactivity of the activated end group of tosylate and isothiocyanate, it can achieve precise molecular modification. As an efficient catalyst carrier and pharmaceutical intermediate, this compound has excellent controllability and stability in the synthesis of functionalized materials, and is especially suitable for constructing complex biocompatible molecular structures.

II. [Product Details] 
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid. 
【Stability】 Store in a refrigerator and avoid repeated freezing and thawing. 
【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 in a sealed and dry condition at a low temperature below 4°C. 
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying! 

III. [Application Fields] 
1. Directional modification in biopolymer coupling reactions. 
2. Functional surface modification of nanomedicine carriers. 
3. Cross-linking agent for graft modification of polymer materials. 
4. Intermediate linking arm for fluorescent probe labeling. 
5. Active group for the construction of biosensor interfaces.

Note: 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 business model of independent R & D-production-sales, and provides 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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