I. [Product Description]
Sulfadimethoxine-PEG-SVA is a polyethylene glycolated active ester compound based on sulfadimethoxine, serving as a high-performance organic intermediate and a special catalyst for bioconjugation reactions. Its succinimide ester group has high reactivity and can achieve specific covalent binding with amino groups. The PEG segment endows the product with excellent water solubility and spatial hindrance regulation ability, and it is widely used in the synthesis of pharmaceutical intermediates and the development of functional materials.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store in a refrigerator and avoid repeated freezing and thawing.
【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 place at a low temperature below 4°C.
▪ Precautions: ▶To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Cross-linking reagent for site-specific modification of protein/antibody-PEG.
2. Surface functionalization modification of nano drug delivery systems.
3. Oriented coupling of biosensor probes.
4. Hydrophilic modification of polymer materials.
5. Synthetic intermediate for targeted molecular markers.

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, and provides 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.

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