Welcome to Iris Biotech
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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
beta,beta-Dimethylation of amino acids stabilizes appropriate peptides towards digestion by proteases.
Benzyl 2-Cyano-3,3-Dimethyl-1-pyrrolidinecarboxylate, a Versatile Intermediate for the Synthesis of 3,3-Dimethylproline Derivatives; Jesus R.Medina, Charles W. Blackledge, Karl F. Erhard, Jeffrey M. Axten, and William H. Miller; J. Org. Chem. 2008; 73: 3946-3949. DOI: 10.1021/jo7027163.
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