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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 through 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 distributorChemical name: N-t-Butyloxycarbonyl-3,3-difluoro-DL-phenylalanine // Synonyms: Boc-beta,beta-difluoro-DL-Phe-OH, Boc-beta,beta-difluoro-Phe-OH (rac.), 2-(tert-butoxycarbonylamino)-3,3-difluoro-3-phenylpropanoic acid (racemic)
from $812.50
Uncovering the enzymatic pKa of the ribosomal peptidyl transferase reaction utilizing a fluorinated puromycin derivative; K. Okuda, A. C. Seila and S. A. Strobel; Biochemistry 2005; 44: 6675-84. https://doi.org/10.1021/bi047419c
Fluorinated Analogues of the p17/p24 Sequence Incorporating 3-fluoro and 3,3-difluoro Phenylalanines as Potential Inhibitors of HIV Protease; P. R. T. Frogier, T. T. Tran, S. Viani, R. Condom and R. Guedj; Antiviral Chemistry and Chemotherapy 2016; 5: 372-379. https://doi.org/10.1177/095632029400500604
Fluorinated amino acids and peptides. Synthesis of 3,3-difluoro-2-amino acids, peptides and cyclodipeptides incorporating 3,3-difluoro-2-aminobutyric acid or 3,3-difluorophenylalanine residues in their structures; A. I. Ayi, M. L. Martos-Alcaniz, R. Condom, P. R. T. Frogier and R. Guedj; Journal of Fluorine Chemistry 1991; 55: 13-28. https://doi.org/10.1016/s0022-1139(00)81249-x
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