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 Fmoc-Val-Cit-PAB | 159858-22-7 | MFCD22417106 | 99.8% | 601.69 | C33H39N5O6 | 5 G
Supplier: Medchemexpress LLC HY193185G
Fmoc-Val-Cit-PAB is an Fmoc-protected valine-citrulline para-aminobenzyl (PAB) cleavable linker used in antibody-drug conjugate (ADC) synthesis. It provides a protease-sensitive Val-Cit cleavage site and a PAB self-immolative spacer to enable enzymatic release of payloads in lysosomes. The compound is supplied as a high-purity solid with good solubility in DMSO for conjugation workflows.
- Cleavable Val-Cit dipeptide recognized by cathepsin B
- PAB self-immolative spacer for rapid payload release
- Fmoc-protected amine compatible with standard peptide chemistry
- High purity (99.8%) suitable for research conjugation
- Soluble in DMSO (~83.33 mg/mL) with ultrasonic assistance
- Store protected from light; stable frozen in solution (-80°C, 6 months)
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?