5`-hydroxyrobustaflavone

5`-hydroxyrobustaflavone

Common Name: 5`-hydroxyrobustaflavone

Synonyms:

CAS Registry Number: 129472-88-4

InChI:

InChIKey: OLRSZWSATIXZHM-UHFFFAOYSA-N

Formula: C30H18O11

Molecular Weight: 554.4573

Exact Mass: 554.0854599

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: Geiger H., Seeger T., Hahn H., Zinsmeister H.D., Markhman K., Wong H. (1993)1H NMR assignments in biflavonoid spectra by proton-detected C-H correlation Arbeitskreis, Chemie aund Biologie der Moose 73. Seeger, T., Zinsmeister H.D., Geiger,H., (1990) The Biflavonoid pattern of Rhytidiadelphus squarrosus (Hedw.) Warnst, Z. Naturforsch. 45c, 583-586

Species:

Notes:

Proton NMR Peaks

Position PPM Peak Type J (Hz)
3 6.59 s
6 6.17 d
8 6.42 d
2` 7.34 d
6` 7.37 d
3`` 6.78 s
8`` 6.6 s
2``` 7.94 d
3``` 6.94 d
5``` 6.94 d
6``` 7.94 d

Carbon NMR Peaks

Position PPM
3 102.7
6 98.8
8 93.8
2` 122.3
6` 112
3`` 102.7
8`` 93.6
2``` 128.4
3``` 115.9
5``` 115.9
6``` 128.4