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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-alpha-t-Butyloxycarbonyl-S-difluoromethyl-L-methionine // Synonyms: Boc-DFM-OH, (S)-2-(t-butyloxycarbonylamino)-4-(difluoromethylthio)butanoic acid, N-(tert-butoxycarbonyl)-S-(difluoromethyl)-L-homocysteine
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Intriguing cellular processing of a fluorinated amino acid during protein biosynthesis in Escherichia coli; M. D. Vaughan, Z. Su, E. Daub and J. F. Honek; Org Biomol Chem 2016; 14: 8942-8946. https://doi.org/10.1039/c6ob01690a
Reduction potential tuning of the blue copper center in Pseudomonas aeruginosa azurin by the axial methionine as probed by unnatural amino acids; D. K. Garner, M. D. Vaughan, H. J. Hwang, M. G. Savelieff, S. M. Berry, J. F. Honek and Y. Lu; J Am Chem Soc 2006; 128: 15608-17. https://doi.org/10.1021/ja062732i
Difluoromethionine as a Novel19F NMR Structural Probe for Internal Amino Acid Packing in Proteins; P. Cleve, V. Robinson, H. S. Duewel and J. F. Honek; Journal of the American Chemical Society 1999; 121: 8475-8478. https://doi.org/10.1021/ja9911418
Syntheses of and chemotactic responses elicited by fMet-Leu-Phe analogs containing difluoro- and trifluoromethionine; M. E. Houston, L. Harvath and J. F. Honek; Bioorganic & Medicinal Chemistry Letters 1997; 7: 3007-3012. https://doi.org/10.1016/s0960-894x(97)10134-2
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