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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-(9-Fluorenylmethyloxycarbonyl)-4,4,4-trifluoro-L-valine (3RS) // Synonyms: (2S,4S)(2S,4R)-Fmoc-2-amino-4,4,4-trifluoro-3-methylbutanoic acid, (2S,4S)(2S,4R)-Fmoc-L-4,4,4-trifluorovaline, Fmoc-TfVal-OH (2S,3S)(2S,3R),(2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4,4,4-t rifluoro-3-methylbutanoic acid, Fmoc-TfVal-OH (3SR
from $3,750.00
An Intrinsic Hydrophobicity Scale for Amino Acids and Its Application to Fluorinated Compounds; W. Hoffmann, J. Langenhan, S. Huhmann, J. Moschner, R. Chang, M. Accorsi, J. Seo, J. Rademann, G. Meijer, B. Koksch, M. T. Bowers, G. von Helden and K. Pagel; Angew Chem Int Ed Engl 2019; 58: 8216-8220. https://doi.org/10.1002/anie.201813954
Effects of single substitutions with hexafluoroleucine and trifluorovaline on the hydrophobic core formation of a heterodimeric coiled coil; S. Huhmann, E. K. Nyakatura, H. Erdbrink, U. I. M. Gerling, C. Czekelius and B. Koksch; Journal of Fluorine Chemistry 2015; 175: 32-35. https://doi.org/10.1016/j.jfluchem.2015.03.003
Fluorinated amino acids in amyloid formation: a symphony of size, hydrophobicity and α-helix propensity; U. I. M. Gerling, M. Salwiczek, C. D. Cadicamo, H. Erdbrink, C. Czekelius, S. L. Grage, P. Wadhwani, A. S. Ulrich, M. Behrends, G. Haufe and B. Koksch; Chem. Sci. 2014; 5: 819-830. https://doi.org/10.1039/c3sc52932k
Alternative translations of a single RNA message: an identity switch of (2S,3R)-4,4,4-trifluorovaline between valine and isoleucine codons; P. Wang, A. Fichera, K. Kumar and D. A. Tirrell; Angew Chem Int Ed Engl 2004; 43: 3664-6. https://doi.org/10.1002/anie.200454036
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