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2,3-dioxo-4-(6-hydroxy-m-tolyl)-6-methyl-4-chromancarboxylic acid, methyl ester, acetate
SpectraBase Compound ID 15xhsUyf7zf
InChI InChI=1S/C21H18O7/c1-11-5-7-16(27-13(3)22)14(9-11)21(20(25)26-4)15-10-12(2)6-8-17(15)28-19(24)18(21)23/h5-10H,1-4H3
InChIKey OZLVASGRAVANJS-UHFFFAOYSA-N
Mol Weight 382.37 g/mol
Molecular Formula C21H18O7
Exact Mass 382.105253 g/mol

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID C8n76gc0JSH
Name 2,3-dioxo-4-(6-hydroxy-m-tolyl)-6-methyl-4-chromancarboxylic acid, methyl ester, acetate
Source of Sample E. Cerutti, University of Besancon, France
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Formula C21H18O7
InChI InChI=1S/C21H18O7/c1-11-5-7-16(27-13(3)22)14(9-11)21(20(25)26-4)15-10-12(2)6-8-17(15)28-19(24)18(21)23/h5-10H,1-4H3
InChIKey OZLVASGRAVANJS-UHFFFAOYSA-N
Instrument Name Varian A-60
Literature Reference Abstract-Chemical Abstracts= 61, 14651(1964)
Sadtler NMR Number 994M
Solvent CDCl3
Synonyms OXALACETIC ACID, BIS/6-HYDROXY- M-TOLYL/-, D-LACTONE, METHYL ESTER, ACETATE 4-CHROMANCARBOXYLIC ACID, 2,3-DIOXO- 4-/6-HYDROXY-M-TOLYL/-6-METHYL-, METHYL ESTER, ACETATE