I. [Product Description] 
Desthiobiotin-PEG-Aminooxy is a multifunctional organic intermediate that combines the high affinity of desthiobiotin with the efficient coupling ability of the aminooxy group through precise molecular design. This compound can be used as a pharmaceutical intermediate or a catalyst carrier. Its PEG segment provides excellent water solubility and biocompatibility, making it suitable for the directional modification and functional construction of complex systems.
II. [Product Details] 
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid. 
【Stability】Store under refrigeration and avoid repeated freeze-thaw cycles. 
【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 in a sealed, dry environment 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. Construction of biomolecule directional labeling and coupling reaction systems 
2. Surface modification of functionalized nanomaterials 
3. Development of protein/polypeptide site-specific modification technology 
4. Chemical synthesis and purification of molecular probes 
5. Functional graft modification of polymer materials 
Note: The products sold by our company are only 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 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. 
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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