I. [Product Description]
COOH-PEG-Mesylate is a multifunctional organic intermediate with both carboxyl and methanesulfonate dual reactive sites. It can be used as a pharmaceutical intermediate and an efficient catalyst carrier in the synthesis of polymer materials. Its PEG segment imparts excellent hydrophilicity and biocompatibility, and is widely used in controllable functional modification and molecular coupling systems.

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】 Conventional organic solvents such as chloroform, dichloromethane, DMSO, etc.
【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.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Controllable introduction of functional groups in polymer materials
2. Modification of active groups on the surface of nanoparticles
3. Intermediate for bioconjugation reactions of biomacromolecules
4. Bridging medium for the construction of targeted delivery systems
5. Synthesis of functionalized hydrogel cross-linking agents

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 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 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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