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Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4028795.0001 1 g Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 185.00
CHF 172.05 (7%)
4028795.0005 5 g Ships within 3-5 business days  
CHF 725.00
CHF 674.25 (7%)


The Nde (1-(4-Nitro-1,3-dioxo-indan-2-ylidene)ethyl) protecting group, which is selective for primary amines, is orthogonal to both Fmoc and Boc protection and therefore useful to enable extension from lysine side chains by using Fmoc-Boc solid-phase methodologies. Nde can be cleaved by 2% hydrazine in DMF at ambient temperature.
Catalog Number B-3380
Molecular Formula C₃₂H₂₉N₃O₈
Relative Molecular Mass 538.60
CAS Registry Number 1926163-02-1
Storage Conditions -20 ± 5 °C

Product citations

B.Kellam et al., Tetrahedron, 54, 6817 (1998)