I. [Product Description]
Tosylate-PEG-PtBA is a multifunctional block copolymer that combines the high reactivity of tosylate groups with the controllable self-assembly properties of the PEG-PtBA amphiphilic structure. It can be used as an organic intermediate for polymer material synthesis and drug carrier construction. Its unique block design endows the product with excellent solvent compatibility and interface modification ability, and shows important value in fields such as catalyst loading and nanoreactor construction.

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.
【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 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 Fields]
1. Initiator-template composite system in the functional modification of polymer materials.
2. Controllable preparation of nanoscale micelles or vesicles (based on the self-assembly of the PtBA hydrophobic segment).
3. Construction of carriers for phase transfer catalysts in organic synthesis.
4. Regulation of the hydrophilic-hydrophobic balance in the design of surfactant molecules.
5. Interface compatibility enhancing components in the coating/adhesive field.

Remarks: 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. 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.

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Contact Information:
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