![N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide,CAS No. 7336-33-6.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-185224_C21H23NO6.png "N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide,CAS No. 7336-33-6.")
N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide CAS No.7336-33-6 / Cat No.EBD185224
N-(3-hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide
N-[(7S)-3-hydroxy-1,2,10-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide
Properties
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Density:
1.31g/cm3
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Boiling point:
768.3°C at 760 mmHg
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Flashing point:
418.5°C
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Vapour pressure:
1.86E-24mmHg at 25°C
NMR Spectrum
Prediction： 13C-NMR (300 MHz, CDC13) 6 (ppm) : 179.5 (C-9); 170.3 (C-16); 163.9 (C-i0);152.8 (C-7a); 150.2 (C-i); 149.9 (C-3); 139.2 (C-2); 137.i(C-12a); 135.5(C-12);134.7(C-4a); 130.3 (C-8); 124.7 (C-12b);i 13.0(C-i i);i i0.3(C-4); 61.3 (C-14);61 .2(C- 13); 56.4(C-i 8);52.8(C-7);36.2 (C-6);29.4(C-5); 22.6(C- 17)
1H NMR
13C NMR
