I. [Product Description]
FA-PEG-Acetylthio is a multifunctional organic intermediate that combines a folic acid targeting ligand with an acetylthio active group. It achieves excellent water solubility and biocompatibility through a polyethylene glycol (PEG) chain. As an efficient pharmaceutical intermediate, this compound can be widely used in coupling reactions and the preparation of nano-carriers. The PEG segment in its structure can also serve as a catalyst carrier to enhance reaction efficiency.

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 freeze-thaw cycles.
【Solvents】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 and dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Areas]
1. Surface modification of targeted nano-drug carriers
2. Thiol-directed coupling of biomolecules (such as antibodies and proteins)
3. Synthesis and modification of functional polymer materials
4. Oriented immobilization in the construction of biosensor interfaces
5. Controllable loading of active sites in catalytic reaction systems

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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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