Di-NHS Ester-PEG7

• Product Name: Di-NHS Ester-PEG7
• Catalog Number: AG-2627
• CAS#: 1334170-02-3
• Molecular Formula: C26H40N2O15
• Molecular Weight: 620.61
• 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.