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Boc-Asp(OtBu)-Osu CAS No.50715-50-9 / Cat No.EBD209728
Boc-Asp(OtBu)-Osu
(2,5-dioxopyrrolidin-1-yl) tert-butyl (2S)-2-(tert-butoxycarbonylamino)butanedioate
Boc-Asp(OtBu)-OSu
Properties
98-102 °C
−20°C
[α]20/D −27±1°, c = 1% in dioxane
Safety Information
None
NMR Spectrum
Prediction: 1H NMR (300 MHz, CDCl3): delta 5.63 (d, J=9.3 Hz, 1H), 5.00-4.92 (m, 1H), 3.01 (dd, J=17.4, 5.1 Hz, 1H), 2.84 (dd, superimposed, J=17.4, 4.8 Hz, 1H), 2.84 (s, superimposed, 4H), 1.47 (s, 9H), 1.45 (s, 9H) ppm
1H NMR
13C NMR