I. [Product Description]
Tosylate-PEG-tyrosine is a multifunctional organic intermediate with key characteristics of both pharmaceutical intermediates and polymer material modification. Its tosylate group can efficiently participate in nucleophilic substitution reactions. The PEG segment provides excellent water solubility and biocompatibility, and the tyrosine residue provides an active site for subsequent functional modification. It has important application value in the fields of catalytic system construction and molecular self-assembly.

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

III. [Application Areas]
1. As an amphiphilic linking arm in organic synthesis to construct functional molecules.
2. Surface functional modification of polymer materials.
3. Spacer in biopolymer coupling reactions.
4. Self-assembly template material for nanodrug delivery systems.
5. Construction of catalyst immobilization carriers.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-sales and provides professional 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:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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