CAS · 104518-25-4
Product Overview
22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane is a high-purity polyethylene-glycol supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Colorless clear liquid |
|---|---|
| Purity | 99% min |
| Homologue impurity | 0.5% max |
Applications
22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane is primarily used as a versatile intermediate in organic synthesis and polymer chemistry. Its long polyether chain terminated with a reactive bromide makes it suitable for nucleophilic substitution reactions, enabling the introduction of functional groups such as amines, thiols, or azides. It is commonly applied in the synthesis of surfactants, lubricants, and specialty polymers, as well as in the preparation of PEGylated molecules for pharmaceutical and material science applications. Additionally, it serves as a building block for constructing dendrimers, macrocycles, and other complex molecular architectures where a flexible, hydrophilic spacer is needed.
Benefits
The compound offers several benefits due to its reactive bromide group and polyether structure. The bromide allows for efficient and selective functionalization under mild conditions, providing versatility in multi-step synthesis. The heptaoxadocosane chain imparts water solubility, flexibility, and biocompatibility, which is particularly useful in PEGylation, drug delivery, and material science applications. Its stability under standard storage conditions ensures reproducibility and high yields in chemical transformations. Overall, it provides chemists with a reliable and adaptable intermediate for designing molecules with tailored solubility, functionality, and molecular architecture.
Conclusion
22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane is a highly valuable intermediate in both synthetic organic chemistry and materials science. Its combination of a reactive bromide and a flexible polyether chain enables selective functionalization, PEGylation, and the construction of complex molecular structures. By offering versatility, solubility, and stability, it serves as an essential building block for developing advanced polymers, functional materials, and bioactive compounds.
Previous
M-PEG9-bromide丨CAS 125562-30-3
Next