Propargyl-PEG9-NHS Ester

• Product Name: Propargyl-PEG9-NHS Ester
• Catalog Number: AG-1508
• CAS#: 2807436-52-6
• Molecular Formula: C26H43NO13
• Molecular Weight: 577.62
• 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.