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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 distributorNombre químico: (4R,5S)-3-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2,2,5-trimethyl-1,3-oxazolidine-4-carboxylic acid
from 95,00 €
D-Threonine-derived Pseudoproline monomer for SPPS. This building-block can be successfully coupled with many amino-acids using modern coupling techniques avoiding the need for pseudoproline dipeptides and giving the possibility to introduce pseudoprolines in peptides containing non-natural or rare amino-acids.
Solid-Phase Synthesis of an “Inaccessible” hGH-Derived Peptide Using a Pseudoproline Monomer and SIT-Protection for Cysteine; S. R. Manne, A. Chakraborty, K. Rustler, T. Bruckdorfer, B. G. de la Torre, F. Albericio; ACS Omega 2022; 7(32): 28487–28492. https://doi.org/10.1021/acsomega.2c03261
Scope and limitations of pseudoprolines as individual amino acids in peptide synthesis; D. A. Senko, N. D. Timofeev, I. E. Kasheverov, I. A. Ivanov; Amino Acids 2021; 53: 665–671. https://doi.org/10.1007/s00726-021-02973-1