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Medchemexpress LLC Tos-PEG3-CH2COOH | 1581248-63-6 | 98.0% | 362.4 g·mol⁻¹ | C15H22O8S | 5 MG
Supplier: Medchemexpress LLC HY1306745MG
Tos-PEG3-CH2COOH is a polyethylene glycol (PEG)-based linker bearing a tosylated PEG3 spacer and a terminal carboxylic acid group. It is intended for use in medicinal chemistry workflows as a spacer/conjugation handle during the synthesis of proteolysis-targeting chimeras (PROTACs). Consult the manufacturer's certificate of analysis for batch-specific handling and storage instructions.
- Tosylated PEG3 spacer terminating in a carboxylic acid
- Designed for use as a PROTAC linker and conjugation handle
- Molecular weight 362.4 g·mol⁻¹; formula C15H22O8S
- Available in small research pack sizes suitable for synthesis screening
- Reported purity approximately 98% (supplier listing)
- Store under conditions specified in the certificate of analysis
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