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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)-O-(t-butyl-dimethyl-silyl)-L-serine // Synonyms: Fmoc-Ser(TBDMS)-OH, Fmoc-Ser(BSi)-OH
from €230.00
The TBDMS protecting group of the serine hydroxy function is more labile towards TFA than tBu and can selectively be cleaved in the presence of Boc/tBu with tetrabutylammonium fluoride in DMF. However, Fmoc is also being removed under these conditions!
Fischer P.M.; Tetrahedron Lett. 1992; 33: 7605.
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