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-t-Butyloxycarbonyl-5,5,5-trifluoro-L-leucine (4SR) // Synonyms: (2S,4S)(2S,4R)-Boc-2-amino-5,5,5-trifluoro-4-methylpentanoic acid, (2S,4S)(2S,4R)-Boc-L-5,5,5-trifluoroleucine, Boc-L-Leu(F3)-OH (2S,4RS), (2S)-2-((tert-butoxycarbonyl)amino)-5,5,5-trifluoro-4-methylpentanoic acid
|Molecular weight:||285,26 g/mol|
Enzymatic N-terminal addition of noncanonical amino acids to peptides and proteins; R. E. Connor, K. Piatkov, A. Varshavsky and D. A. Tirrell; Chembiochem : a European journal of chemical biology 2008; 9: 366-9. https://doi.org/10.1002/cbic.200700605
Stabilization of coiled-coil peptide domains by introduction of trifluoroleucine; Y. Tang, G. Ghirlanda, N. Vaidehi, J. Kua, D. T. Mainz, I. W. Goddard, W. F. DeGrado and D. A. Tirrell; Biochemistry 2001; 40: 2790-6. https://doi.org/10.1021/bi0022588
Self-association and membrane-binding behavior of melittins containing trifluoroleucine; A. Niemz and D. A. Tirrell; J Am Chem Soc 2001; 123: 7407-13. https://doi.org/10.1021/ja004351p
Amino acids and peptides. XXIII. Leu-enkephalin analogs containing a fluorinated amino acid at position 2, 4 or 5; M. Maeda, K. Kawasaki, T. Taguchi, Y. Kobayashi, Y. Yamamoto, K. Shimokawa, M. Takahashi, K. Nakao and H. Kaneto; Chem Pharm Bull (Tokyo) 1994; 42: 1658-62. https://doi.org/10.1248/cpb.42.1658
Do you need larger quantities for your development or production?
Please send me more information about