Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Medchemexpress LLC Mal-amido-PEG4-NHS ester | 756525-99-2 | MFCD11041113 | 99.2% | 513.50 | C22H31N3O11 | 1 G
Supplier: Medchemexpress LLC HYW0401341G
Mal-amido-PEG4-NHS ester is a PEG-based bifunctional linker bearing a maleimide and an N-hydroxysuccinimide (NHS) ester. It is designed for bioconjugation and PROTAC synthesis to connect thiol- and amine-containing ligands while providing a flexible, hydrophilic spacer that can improve solubility and linker reach.
- Bifunctional: maleimide for thiol coupling and NHS ester for amine coupling.
- PEG4 spacer increases hydrophilicity and solubility in aqueous media.
- High purity suitable for research and synthetic applications.
- Available in multiple pack sizes to support small- and large-scale work.
- Soluble in DMSO at high concentrations; ultrasonic treatment may aid dissolution.
- Store frozen for long-term stability; follow solvent storage guidance for solutions.
Product Title
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.
Spot an opportunity for improvement?