I. [Product Description]
VS-PEG-HMME (Vinyl Sulfone-Polyethylene Glycol-Hematoporphyrin Monomethyl Ether) is a multifunctional organic intermediate. It enables efficient coupling reactions through the vinyl sulfone group and combines the steric hindrance effect of polyethylene glycol (PEG) with the photosensitive properties of hematoporphyrin derivatives. This compound has significant application value in the construction of catalytic systems, the modification of biomolecules, and the synthesis of functional materials. It can be used as a pharmaceutical intermediate for precise molecular design.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/ off-white solid or a viscous liquid.
【Stability】 Store under refrigeration 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Site-specific labeling and controlled coupling reactions of biological macromolecules
2. Surface modification of functionalized nanocarriers
3. Construction of photo-responsive catalytic systems
4. Functional graft modification of polymer materials
5. Preparation of the sensitive layer of precision chemical sensors

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 under an integrated business model of independent R & D, production, and sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our products have obvious price advantages. In addition, we also offer professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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