DBCO-PEG4-NHS Ester

• Product Name: DBCO-PEG4-NHS Ester
• Catalog Number: AG-2153
• CAS#: 1427004-19-0
• Molecular Formula: C34H39N3O10
• Molecular Weight: 649.7
• 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.