I. [Product Introduction]
Tosyl-PEG-TPP is a multifunctional organic intermediate that combines the high reactivity of the tosyl group with the excellent water solubility of polyethylene glycol (PEG). Meanwhile, the triphenyl phosphate (TPP) group enhances the molecular self-assembly ability. This compound shows high application potential in the synthesis of pharmaceutical intermediates, surface modification of nanomaterials, and homogeneous catalytic systems.

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

III. [Application Fields]
1. As an organic intermediate for the synthesis of functional polymers and supramolecular structures.
2. For controllable functional group modification in the preparation of pharmaceutical intermediates.
3. As a recyclable carrier in homogeneous catalytic systems.
4. Surface graft modification of nanomaterials to improve biocompatibility.
5. Construction of long-chain spacer arms in bioconjugation reactions.

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 business 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 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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