Azido-PEG8-CH2COOH NHS Ester

• Product Name: Azido-PEG8-CH2COOH NHS Ester
• Catalog Number: AG-1618
• CAS#: 2182601-81-4
• Molecular Formula: C22H38N4O12
• Molecular Weight: 550.56
• 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.