Welcome to Iris Biotech
For better service please confirm your country and language we detected.
Thank you very much for your interest in our products. All prices listed on our website are ex-works, Germany, and may attract customs duties when imported.
You may/will be contacted by the shipping company for additional documentation that may be required by the US Customs for clearance.
We offer you the convenience of buying though a local partner, Peptide Solutions LLC who can import the shipment as well as prepay the customs duties and brokerage on your behalf and provide the convenience of a domestic sale.Continue to Iris Biotech GmbHSend request to US distributor
Chemical name: N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-aspartic acid beta-(2-phenylisopropyl ester) // Synonyms: Fmoc-L-Asp(OPP)-OH, Fmoc-Asp(PP)-OH
Starting at $276.00
An Aspartic acid building block for side chain modification. The 2-phenylisopropyl protecting group can be deprotected with 1% TFA in dichloromethane. PP protected amino acids are also less prone towards aspartamide formation.
C.Yue et al.; Tetrahedron Lett. 1993; 34: 323.
F.Dick et al.; Peptides 1996; Proceedings of the 24th European Peptide Symposium Edinborough, Scotland, p.339.
R.Ramage, R.Epton, eds. Mayflower Scientific Ltd., England (1998)
M.Mergler et al.; J.Pept.Sci. 2003; 9: 36.
S.M.Ocampo et al.; Org.Lett. 2005; 7: 4349.
Do you need larger quantities for your development or production?
Please send me more information about