DBCO-N-bis(PEG4-NHS ester)

• Product Name: DBCO-N-bis(PEG4-NHS ester)
• Catalog Number: AAD-5452
• CAS#: 2639395-38-1
• Molecular Formula: C49H62N4O18
• Molecular Weight: 995.05
• 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.