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Medchemexpress LLC Bis-PEG5-acid 25g | 439114-13-3 | 338.35 | C14H26O9 | 25 G
Supplier: Medchemexpress LLC HY11600625G
Bis-PEG5-acid (4,7,10,13,16-pentaoxanonadecanedioic acid) is a polyethylene glycol (PEG)-based dicarboxylic acid linker used as a building block in PROTAC and medicinal chemistry. The hydrophilic PEG spacer provides aqueous solubility and flexibility for conjugation, and the two terminal carboxylic acid groups enable standard coupling reactions. Purity and lot-specific certificate of analysis are provided with each shipment.
- PEG-based dicarboxylic acid linker for PROTAC synthesis
- Two terminal carboxylic acid groups for amide or ester coupling
- Hydrophilic spacer increases solubility in aqueous media
- White to yellow solid, suitable for handling and storage
- Supplied in gram-scale quantities with batch certificate of analysis
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