(2S)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 2-(1,1-dimethylethyl) 1-(phenylmethyl) ester
Names
[ CAS No. ]:
81470-51-1
[ 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)