Azido-PEG7-CH2COOH NHS Ester

• Product Name: Azido-PEG7-CH2COOH NHS Ester
• Catalog Number: AG-1617
• CAS#: -
• Molecular Formula: C20H34N4O11
• Molecular Weight: 506.51
• 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.