PeptART Bioscience GmbH offers various Cys-Pseudoproline Building Blocks derived from Cys (Thiazolidines). The range of products is continuously enlarged. Every shipment includes certificate of analysis and BSE statement.
2,4-Dimethoxyphenyl-Cys-Pseudoproline Building Blocks: Fmoc-Aaa-Cys(Psi(Dmp,H)pro)-OH
Product Name | Product Code | CASRN | |
Fmoc-Ala-Cys(Psi(Dmp,H)pro)-OH | 2324-00 | 2022956-37-0 | |
Fmoc-Asp(OtBu)-Cys(Psi(Dmp,H)pro)-OH | 2490-00 | 1359754-16-7 | |
Fmoc-Cys(Trt)-Cys(Psi(Dmp,H)pro)-OH | 2379-00 | 2022956-75-6 | |
Fmoc-Glu(OtBu)-Cys(Psi(Dmp,H)pro)-OH | 2494-00 | N/A | |
Fmoc-Gly-Cys(Psi(Dmp,H)pro)-OH | 2381-00 | 1926163-05-4 | |
Fmoc-Leu-Cys(Psi(Dmp,H)pro)-OH | 2325-00 | 1926163-06-5 | |
Fmoc-Lys(Boc)-Cys(Psi(Dmp,H)pro)-OH | 2327-00 | 1926163-07-6 | |
Fmoc-Tyr(tBu)-Cys(Psi(Dmp,H)pro)-OH | 2470-00 | N/A | |
Fmoc-Val-Cys(Psi(Dmp,H)pro)-OH | 2326-00 | 1926163-08-7 |
Dipeptide building blocks containing Cys(Psi(Dmp,H)pro) are compatible with standard Fmoc/tBu protocols and can be cleaved with 80% TFA in DCM.
Dimethyl-Cys-Pseudoproline Building Blocks: Fmoc-Aaa-Cys(Psi(Me,Me)pro)-OH
Product Name | Product Code | CASRN | |
Fmoc-Ala-Cys(Psi(Me,Me)pro)-OH | 2317-00 | 158531-43-2 | |
Fmoc-Asp(OtBu)-Cys(Psi(Me,Me)pro)-OH | 2330-00 | 1926163-09-8 | |
Fmoc-Lys(Boc)-Cys(Psi(Me,Me)pro)-OH | 2329-00 | 2022956-38-1 | |
Fmoc-Ser(tBu)-Cys(Psi(Me,Me)pro)-OH | 2307-00 | 183958-93-2 |
Dipeptide building blocks containing Cys(Psi(Me,Me)pro) are versatile tools for structure disruption, avoid aggregation and increase yield during peptide synthesis. Ring opening with 10% TFMSA/TFA.