Spektraris NMR
3'-Hydroxy-3,4,4',S-tetramethoxy-(E)-stilbene
Common Name: 3'-Hydroxy-3,4,4',S-tetramethoxy-(E)-stilbene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H20O5/c1-20-15-8-7-12(9-14(15)19)5-6-13-10-16(21-2)18(23-4)17(11-13)22-3/h5-11,19H,1-4H3/b6-5+
InChIKey: InChIKey=HVXBOLULGPECHP-AATRIKPKSA-N
Formula: C18H20O5
Molecular Weight: 316.349086
Exact Mass: 316.131074
NMR Solvent: C+C
MHz:
Calibration:
NMR references: 13C - Pettit, G.R.ingh.B., Boyd, M.R., Hamel, E., Pettit, R.K.chmidt, J.M., Hogan, F. J Med Chem (1995) 38, 1666-72
Species:
Notes: Family : Aromatics, Type : Stilbenes, Group : Stilbenes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (C) | 133.28 |
| 2 (CH) | 103.35 |
| 3 (C) | 153.29 |
| 4 (C) | 137.64 |
| 5 (C) | 153.29 |
| 6 (CH) | 103.35 |
| α (CH) | 127.75 |
| β (CH) | 126.94 |
| 1' (C) | 130.9 |
| 2' (CH) | 111.73 |
| 3' (C) | 146.41 |
| 4' (C) | 145.76 |
| 5' (CH) | 110.65 |
| 6' (CH) | 119.13 |
| 3a (CH3) | 56.03 |
| 4a (CH3) | 60.85 |
| 5a (CH3) | 56.03 |
| 4'a (CH3) | 55.89 |
