di(8-daidzeinyl)methane

di(8-daidzeinyl)methane

Common Name: di(8-daidzeinyl)methane

Synonyms: 4H-​1-​Benzopyran-​4-​one, 8,​8'-​methylenebis[7-​hydroxy-​3-​(4-​hydroxyphenyl)​-

CAS Registry Number: 1601552-77-5

InChI:

InChIKey:

Formula: C31H20O8

Molecular Weight: 520.49

Exact Mass: 520.1158

NMR Solvent: DMSO-d6

MHz: 400.0

Calibration: TMS

NMR references: Xiao, Y., Zhu, X., Yuan, J., Yang, L., Xue, Y., Mao, P., Qu, L. (2014). Synthesis and Characterization of Novel Unnatural Di(8-daidzeinyl)methane. Chem. Nat. Compd. 50, 76-79.

Species: synthesis - Xiao, Y., Zhu, X., Yuan, J., Yang, L., Xue, Y., Mao, P., Qu, L. (2014). Synthesis and Characterization of Novel Unnatural Di(8-daidzeinyl)methane. Chem. Nat. Compd. 50, 76-79.

Notes: Peak types and coupling constants were not reported in 1H NMR data.

Proton NMR Peaks

Position PPM Peak Type J (Hz)
2 8.31
5 7.83
6 6.88
2', 6' 7.37
3', 5' 6.78
CH2 4.28
7-OH 10.55
4'-OH 9.51

Carbon NMR Peaks

Position PPM
2 153.1
3 123.1
4 175.6
5 124.8
6 114.6
7 160.7
8 113.8
9 156.2
10 117
1' 123.4
2', 6' 130.5
3', 5' 115.4
4' 157.5
CH2 17.4