Biotin-PEG12-NHS Ester

• Product Name: Biotin-PEG12-NHS Ester
• Catalog Number: AG-2759
• CAS#: 1262633-93-1
• Molecular Formula: C41H72N4O18S
• Molecular Weight: 941.1
• Purity: > 90%*

Our NHS Ester maintains over 95% purity initially but may experience slight degradation over time due to its instability. However, we assure a minimum purity of over 90% upon shipping.