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Medchemexpress LLC 2-(2-(2-bromoethoxy)ethoxy)ethyl methanesulfonate | 2702323-73-5 | 95.0% | 291.16 | C7H15BrO5S | 5 MG
Br-PEG3-MS is a brominated, PEG-based PROTAC linker (methanesulfonate) designed for use in chemical synthesis of PROTACs and other bifunctional molecules. It provides a short PEG3 spacer with a reactive leaving group for conjugation chemistry, enabling efficient formation of linkages between ligands under standard organic conditions. For research use only.
- PEG3 spacer with a terminal bromide and methanesulfonate leaving group.
- Suitable for linker synthesis and nucleophilic substitution reactions.
- High purity (95.0% by NMR) for reliable synthetic performance.
- Low molecular weight facilitates handling in small-scale reactions.
- Available in multiple small pack sizes to support medicinal chemistry workflows.
