Propargyl-PEG8-NHS Ester

• Product Name: Propargyl-PEG8-NHS Ester
• Catalog Number: AG-1507
• CAS#: 2182601-74-5
• Molecular Formula: C24H39NO12
• Molecular Weight: 533.57
• 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.