Azido-PEG2-CH2COOH NHS Ester

• Product Name: Azido-PEG2-CH2COOH NHS Ester
• Catalog Number: AG-1612
• CAS#: 945550-23-2
• Molecular Formula: C10H14N4O6
• Molecular Weight: 286.24
• 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.