Biotin-PEG45-NHS Ester

• Product Name: Biotin-PEG45-NHS Ester
• Catalog Number: AG-2766
• CAS#: -
• Molecular Formula: C107H204N4O51S
• Molecular Weight: 2394.85
• 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.