Boc-L-Aspartic acid 1-tert-butyl ester CAS No.34582-32-6 / Cat No.EBD24732
Boc-Asp-OtBu . DCHA
N-(tert-Butoxycarbonyl)-L-aspartic acid α-tert butyl ester
(3S)-4-tert-butoxy-3-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid (non-preferred name)
Boc-L-aspartic acid 1-tert-butyl ester
N-tert-Butyloxycarbonyl-L-aspartic acid 1-tert-butyl ester
Boc-Asp-OtBu
Boc-L-Aspartic acid 1-tert-butyl ester
N-(tert-Butoxycarbonyl)-L-aspartic acid α-tert butyl ester
(3S)-4-tert-butoxy-3-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid (non-preferred name)
Boc-L-aspartic acid 1-tert-butyl ester
Properties
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Density:
1.139 g/cm3
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Boiling point:
429.011 °C at 760 mmHg
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Flashing point:
213.259 °C
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Storage temperature:
2-8°C
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Optical rotation:
[α]/D -24.5±1.5°, c = 1 in methanol
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (200 MHz, CDCl3) .pound.10.33 (br s, 1 H), 5.48 (d, 1 H, J= 8.0 Hz), 4.45 (t, 1 H, J= 4.0 Hz), 3.02 (dd, 1 H, J1 = 17.0 Hz, J2 = 4.0 Hz), 2.81 (dd, 1 H, J1 = 111 Hz, J2 = 4.6 Hz), 1.45 (br s, 18 H);
1H NMR
13C NMR
