I. [Product Description]
Tosylate-PEG-GA is a multifunctional organic intermediate that achieves efficient coupling through the high reactivity of the tosylate group and the excellent water solubility of the PEG chain. This compound can be used as a pharmaceutical intermediate in the field of bioconjugation. The glycyrrhetinic acid (GA) unit in its structure endows the product with specific molecular recognition ability. Meanwhile, the PEG segment can regulate the hydrophilic-hydrophobic balance of the material, showing unique advantages in the construction of catalyst carriers.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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, 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. Functionalized linking arms for targeted drug delivery systems.
2. Active group carriers for the interface modification of biosensors.
3. Hydrophilic modification reagents for polymer materials.
4. Surface functionalization modification of nanoparticles.
5. Phase transfer catalysts in organic synthesis.

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. is based on an integrated operation model of independent R & D-production-sales, providing professional scientific research reagents for scientific experiments in universities. 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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