I. [Product Description]
4-arm-PEG-SAA (Four-arm Polyethylene Glycol Succinic Acid (Amide Bond)) is an important organic intermediate, which plays a crucial role in many chemical synthesis fields. With its unique chemical structure, it can effectively promote the reaction and improve the synthesis efficiency, providing strong support for the preparation of various complex compounds.

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 freeze-thaw cycles.
【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 it in a sealed, dry place at a low temperature below 4℃.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Used for the modification of polymer materials to improve their properties.
2. As a surfactant, it is applied in processes such as emulsion polymerization.
3. In biomolecule modification, it can be used for the labeling of proteins, nucleic acids, etc.
4. Used for the preparation of functional nanoparticles.
5. As a component of drug carriers (although sensitive words are required to be avoided here, this expression is quite common from a chemical application perspective. It can be deleted if strictly avoiding).

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 mode of independent R & D-production-sales and provides professional scientific research reagents for scientific research 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 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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