(2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester

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Names

[ Name ]:
(2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester

[Synonym ]:
(2S)-N-Cbz-tert-butyl-pyroglutamate
(2S)-tert-butyl N-Cbz-pyroglutamate
(S)-1-benzyl 2-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate
(S)-5-Oxo-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-tert-butyl ester
tert-butyl (2S)-N-(benzyloxycarbonyl)pyroglutamate
N2-(benzyloxycarbonyl)-L-pyroglutamic acid 1-tert-butyl ester
1-benzyl 2-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate
(2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester
Z-Pyr-OtBu

Chemical & Physical Properties

[ Density]:
1.219±0.06 g/cm3

[ Boiling Point ]:
470.1±45.0°C at 760 mmHg

[ Melting Point ]:
53-55 ºC

[ Molecular Formula ]:
C₁₇H₂₁NO₅

[ Molecular Weight ]:
319.35200

[ Exact Mass ]:
319.14200

[ PSA ]:
72.91000

[ LogP ]:
2.59380

[ Water Solubility ]:
Very slightly soluble (0.14 g/L) (25 ºC)