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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)-S-(4,4'-dimethylsulfinylbenzhydryl)-L-serine // Synonyms: N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(bis(4-(methylsulfinyl)phenyl)methyl)-L-serine, Fmoc-Ser(Msbh)-OH, Safety-Catch L-Serine
from $468.75
A Fmoc protected L-Cysteine for SPSS, with an MsbH protected thiol group. The MsbH protecting group is removed by reduction of the sulfoxides, followed by acidolysis with TFA.
The p-(methylsulfinyl)benzyl group: a trifluoroacetic acid (TFA)-stable carboxyl-protecting group readily convertible to a TFA-labile group; J. M. Samanen, E. Brandeis; J. Org. Chem. 1988; 53(3): 561-569. https://doi.org/10.1021/jo00238a016
Solid-Phase Synthesis Using a Four-Dimensional (Safety-Catch) Protecting Group Scheme; F. Albericio, S. Noki, E. Brasil, H. Zhang, T. Bruckdorfer, B. G. de la Torre; J. Org. Chem. 2022; 87: 9443-9453. https://doi.org/10.1021/acs.joc.2c01056
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