203866-21-1

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203866-21-1 Structure

Identification	Back Directory
[Name] (2S)-Fmoc-4,4-difluoro-pyrrolidine-2-carboxylic acid
[CAS] 203866-21-1
[Synonyms] FMoc-4,4-difluoro-L-Pro-OH Fmoc-L-4,4-difluoroproline 1-Fmoc-4,4-difluoro-L-proline (2S)-Fmoc-4,4-difluoro-pyrrolidine-2-carboxylic acid (2S)-FMOC-4,4-difluoro-pyrrolidine-2-carboxilic acid (2S)-1-Fmoc-4,4-difluoropyrrolidine-2-carboxylic acid (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic'acid (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid 1,2-Pyrrolidinedicarboxylicacid, 4,4-difluoro-, 1-(9H-fluoren-9-ylmethyl) ester, (2S)-
[Molecular Formula] C20H17F2NO4
[MDL Number] MFCD01860709
[MOL File] 203866-21-1.mol
[Molecular Weight] 373.35

Chemical Properties	Back Directory
[Boiling point ] 550.2±50.0 °C(Predicted)
[density ] 1.44±0.1 g/cm3(Predicted)
[storage temp. ] Store at 0-8 °C
[form ] solid
[pka] 3.00±0.40(Predicted)
[color ] Off-white
[InChI] InChI=1S/C20H17F2NO4/c21-20(22)9-17(18(24)25)23(11-20)19(26)27-10-16-14-7-3-1-5-12(14)13-6-2-4-8-15(13)16/h1-8,16-17H,9-11H2,(H,24,25)/t17-/m0/s1
[InChIKey] QLKUZDLPWHCYAO-KRWDZBQOSA-N
[SMILES] N1(C(OCC2C3=C(C=CC=C3)C3=C2C=CC=C3)=O)CC(F)(F)C[C@H]1C(O)=O

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H319-H335-H302+H312+H332-H315
[Precautionary statements ] P280-P305+P351+P338-P362+P364
[HS Code ] 2924297099

Spectrum Detail	Back Directory
[Spectrum Detail] (2S)-Fmoc-4,4-difluoro-pyrrolidine-2-carboxylic acid(203866-21-1)¹HNMR (2S)-Fmoc-4,4-difluoro-pyrrolidine-2-carboxylic acid(203866-21-1)¹HNMR

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