![L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-methyl ester,CAS No. 145038-53-5.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-53824_C20H19NO6.png "L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-methyl ester,CAS No. 145038-53-5.")
L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 4-methyl ester CAS No.145038-53-5 / Cat No.EBD53824
Formula: C20H19NO6
Molecular Weight:36937.0
Package
Properties
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Density:
1.323 g/cm3
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Boiling point:
613.712 °C at 760 mmHg
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Flashing point:
324.962 °C
NMR Spectrum
Prediction： 1H NMR (CDCI3, 400 MHz) delta 2.91 (dd, 1 H, beta-CHH, J = 17.4, 4.5), 3.11 (dd, 1 H, beta-CHH, J = 17.4, 4.5), 3.73 (s, 3H, CH3), 4.23 (t, 1 H, Fmoc-CH, J = 7.1 ), 4.38 (dd, 1 H, Fmoc-CHH, J = 10.5,7.3), 4.44 (dd, 1 H, Fmoc-CHH, J = 10.5, 7.3), 4.71 (dt, 1 H, beta-CH, J = 8.5, 4.5), 5.92 (d, 1 H, NH, J = 8.5), 7.31 (dt, 2H, 2 x ar-H, J = 7.4, 1.1 ), 7.40 (t, 2H, 2 x ar-H, J = 7.4), 7.60 (d, 2H, 2 x ar-H, J = 7.1 ), 7.76 (d, 2H, 2 x ar-H, J = 7.5), 9.72 (s, 1 H, CO2H);
1H NMR
13C NMR
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Suggested Compounds
