I. [Product Description]
4-arm-PEG-TK-SH, Tetra-arm Polyethylene Glycol Ketal Thiol Mercapto, is an important organic intermediate that plays a crucial role in the field of organic synthesis. Its unique structure and chemical properties can provide strong support for a variety of organic reactions, bringing high-value applications to relevant synthetic work.

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 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 it in a low-temperature, sealed, and dry environment 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 Fields]
1. Used for the synthesis and modification of polymer materials.
2. Applied as a surfactant in interface science research.
3. Serves as a key linker in the preparation of biomaterials.
4. Used in organic catalytic reactions to improve reaction efficiency.
5. Adjusts the properties of materials in the synthesis of nanomaterials.

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. operates based on an integrated model of independent research and development-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 offer 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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