SPDP-PEG1-NHS Ester

• Product Name: SPDP-PEG1-NHS Ester
• Catalog Number: AG-2736
• CAS#: 2517899-59-9
• Molecular Formula: C17H21N3O6S2
• Molecular Weight: 427.49
• 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.