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Ethyl N-(tert-butoxycarbonyl)-L-pyroglutamate
SpectraBase Compound ID EwP6CqmzEqu
InChI InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1
InChIKey YWWWGFSJHCFVOW-QMMMGPOBSA-N
Mol Weight 257.29 g/mol
Molecular Formula C12H19NO5
Exact Mass 257.126323 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID JwuUKlopnkd
Name (2S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid ethyl ester
Appearance White crystals
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Formula C12H19NO5
InChI InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1
InChIKey YWWWGFSJHCFVOW-QMMMGPOBSA-N
Instrument Name Finnigan MAT Incos 50 Galaxy
Ionization Type DIP-EI
Molecular Weight 257.286 g/mol
Optical Rotation [a]D20 = -34.9 (c = 0.810, CHCl3)
SMILES [C@]1(N(C(CC1)=O)C(=O)OC(C)(C)C)(C(=O)OCC)[H]
SPLASH splash10-0a59-9100000000-5fe694135f150f4dda9a
Source of Spectrum US20110034438A1
Thin-Layer Chromatography Rf = 0.31 (SiO2, EE/CH, 1:1)
Wiley ID 1861631