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Fmoc-Cys(Dpm)-OH - 98%, high purity , CAS No.247595-29-5
Basic Description Synonyms Fmoc-Cys(Dpm)-OH, N-α-Fmoc-S-diphenylmethyl-L-cysteine；S-(Diphenylmethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-cysteine Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Description
The Dpm group has increased stability compared to Trt, enabling selective removal of Mtt groups on the solid phase with dilute TFA without loss of Dpm groups. Furthermore, the Dpm group is removed by treatment with 95% TFA cleavage cocktails. Racemization during carboxyl activation is lower with this derivative than with Fmoc-Cys(Trt)-OH.
Names and Identifiers Pubchem Sid 488201316 IUPAC Name (2R)-3-benzhydrylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid INCHI InChI=1S/C31H27NO4S/c33-30(34)28(20-37-29(21-11-3-1-4-12-21)22-13-5-2-6-14-22)32-31(35)36-19-27-25-17-9-7-15-23(25)24-16-8-10-18-26(24)27/h1-18,27-29H,19-20H2,(H,32,35)(H,33,34)/t28-/m0/s1 InChi Key IVPLDYIPIHKRET-NDEPHWFRSA-N Canonical SMILES C1=CC=C(C=C1)C(C2=CC=CC=C2)SCC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35 Isomeric SMILES C1=CC=C(C=C1)C(C2=CC=CC=C2)SC[C@@H](C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35 PubChem CID 46737389 Molecular Weight 509.63
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