I. [Product Description]
Br-PEG-Dansyl (Bromide-Polyethylene Glycol-Dansyl Chloride) is a multifunctional organic intermediate with both high catalytic activity and precise coupling ability. The bromide functional group and dansyl chloride group in its structure can serve as key linking units, suitable for the synthesis of pharmaceutical intermediates and the modification of polymer materials. The introduction of the PEG segment significantly enhances the water solubility and biocompatibility of the product.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
【Stability】 Store in a refrigerator and avoid repeated freezing and thawing.
【Solvents】 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. Synthesis of fluorescent labeling probes (based on the high-sensitivity characteristics of the dansyl group).
2. Functional spacer arms in biomolecular coupling reactions.
3. Surface functional modification of nano-drug carriers.
4. Preparation of amphiphilic block copolymers.
5. Development of polymer crosslinking agents and photo-responsive materials.

Remarks: The products sold by our company are only used for scientific research and cannot be used for human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D-production-sales, providing professional 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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