Propargyl-PEG7-NHS Ester

• Product Name: Propargyl-PEG7-NHS Ester
• Catalog Number: AG-1506
• CAS#: 2093152-77-1
• Molecular Formula: C22H35NO11
• Molecular Weight: 489.52
• 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.