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2,3-dioxo-4-(6-methoxy-m-tolyl)-6-methyl-4-chromancarboxylic acid, methyl ester
SpectraBase Compound ID BtQ8Qxp60vn
InChI InChI=1S/C20H18O6/c1-11-5-7-15(24-3)13(9-11)20(19(23)25-4)14-10-12(2)6-8-16(14)26-18(22)17(20)21/h5-10H,1-4H3
InChIKey WDUBRCKLIJQYJQ-UHFFFAOYSA-N
Mol Weight 354.36 g/mol
Molecular Formula C20H18O6
Exact Mass 354.110338 g/mol

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID F2MJJlPRrNp
Name 2,3-dioxo-4-(6-methoxy-m-tolyl)-6-methyl-4-chromancarboxylic acid, methyl ester
Source of Sample E. Cerutti, University of Besancon, France
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Formula C20H18O6
InChI InChI=1S/C20H18O6/c1-11-5-7-15(24-3)13(9-11)20(19(23)25-4)14-10-12(2)6-8-16(14)26-18(22)17(20)21/h5-10H,1-4H3
InChIKey WDUBRCKLIJQYJQ-UHFFFAOYSA-N
Instrument Name Varian A-60
Literature Reference Abstract-Chemical Abstracts= 61, 14651(1964)
Sadtler NMR Number 990M
Solvent CDCl3
Synonyms OXALACETIC ACID, /6-HYDROXY- M-TOLYL//6-METHOXY-M-TOLYL/-, D-LACTONE, METHYL ESTER 4-CHROMANCARBOXYLIC ACID, 2,3-DIOXO- 4-/6-METHOXY-M-TOLYL/-6-METHYL-, METHYL ESTER