Di-NHS Ester-PEG3

• Product Name: Di-NHS Ester-PEG3
• Catalog Number: AG-2623
• CAS#: 1314378-16-9
• Molecular Formula: C18H24N2O11
• Molecular Weight: 444.39
• 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.