SPDP-PEG3-NHS Ester

• Product Name: SPDP-PEG3-NHS Ester
• Catalog Number: AG-2738
• CAS#: 1433996-79-2
• Molecular Formula: C21H29N3O8S2
• Molecular Weight: 515.6
• 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.