For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
3H-2-Benzopyran-3-one, 4,4'-[(4,4',5,5'-tetramethoxy[1,1'-biphenyl]-2,2'-diyl)bis(methylene)]bis[1,4-dihydro-6,7-dimethoxy-, (R*,S*)-
SpectraBase Compound ID Fhg3NNnlyes
InChI InChI=1S/C40H42O12/c1-43-31-11-21(9-29-27-17-37(49-7)33(45-3)13-23(27)19-51-39(29)41)25(15-35(31)47-5)26-16-36(48-6)32(44-2)12-22(26)10-30-28-18-38(50-8)34(46-4)14-24(28)20-52-40(30)42/h11-18,29-30H,9-10,19-20H2,1-8H3/t29-,30+
InChIKey LOODFMCNRVUKHH-RNPORBBMSA-N
Mol Weight 714.8 g/mol
Molecular Formula C40H42O12
Exact Mass 714.267627 g/mol
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum KC-1983-2057-0
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum KC-1983-2057-0
  • 6,6-Bis(6,7-dimethoxy-3-oxoisochroman-4-ylmethyl)-3,3',4,4'-tetramethoxybiphenyl (isomer A)
  • (4R)-4-[(2'-{[(4S)-6,7-dimethoxy-3-oxo-3,4-dihydro-1H-2-benzopyran-4-yl]methyl}-4,4',5,5'-tetramethoxy[1,1'-biphenyl]-2-yl)methyl]-6,7-dimethoxy-1,4-dihydro-3H-2-benzopyran-3-one
  • 6,6-bis(6,7-dimethoxy-3-oxoisochroman-4-ylmethyl)-3,3',4,4'-tetramethoxybiphenyl (isomer b)
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.