Biotin-PEG1-NHS Ester

• Product Name: Biotin-PEG1-NHS Ester
• Catalog Number: AG-2751
• CAS#: -
• Molecular Formula: C19H28N4O7S
• Molecular Weight: 456.51
• 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.