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Availability: In stock

Xanthenyl linker resin (200-400 mesh, 0.4-0.7 mmol/g)
(4-(9-Fmoc-amino-xanthen-3-yloxy)butyryl)-4-methyl-benzhydrylamide resin


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4026167.0001 1 g Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 147.00
CHF 136.71 (7%)
4026167.0005 5 g Ships within 3-5 business days  
CHF 578.00
CHF 537.54 (7%)
4026167.0025 25 g Ships within 3-5 business days  
CHF 2,311.00
CHF 2,149.23 (7%)


Sieber amide resin has been developed for the Fmoc-SPPS of fully t-butyl protected peptide amides. Cleavage can be achieved with 1% TFA in methylene chloride. Scavengers may be required. As N-methylation increases the acid-lability of the peptide bond, Malakoutikhah et al. employed Sieber resin for obtaining short peptide amides containing multiple MePhe residues.
Catalog Number D-2040
Synonyms Sieber Amide Resin
Molecular Formula n/a
Relative Molecular Mass n/a
Storage Conditions +5 ± 3 °C

Product citations

S.A.Kates et al., Peptides 1994, Proceedings of the 23rd European Peptide Symposium, Braga/ Portugal, p. 262, H.L.S.Maia, ed., Escom, Leiden, (1995)
P.Sieber, Tetrahedron Lett., 28, 2107 (1987)