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2,3-dioxo-4-(2-hydroxy-5-methoxyphenyl)-6-methoxy-4-chromancarboxylic acid, methyl ester
SpectraBase Compound ID DiNCZTcl7tZ
InChI InChI=1S/C19H16O8/c1-24-10-4-6-14(20)12(8-10)19(18(23)26-3)13-9-11(25-2)5-7-15(13)27-17(22)16(19)21/h4-9,20H,1-3H3
InChIKey NXJBLICIDINHKU-UHFFFAOYSA-N
Mol Weight 372.33 g/mol
Molecular Formula C19H16O8
Exact Mass 372.084517 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID AGwud9m9DKj
Name 2,3-DIOXO-4-(2-HYDROXY-5-METHOXYPHENYL)-6-METHOXY-4-CHROMANCARBOXYLIC ACID, METHYL ESTER
Source of Sample E. Cerutti, University of Besancon, France
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C19H16O8
InChI InChI=1S/C19H16O8/c1-24-10-4-6-14(20)12(8-10)19(18(23)26-3)13-9-11(25-2)5-7-15(13)27-17(22)16(19)21/h4-9,20H,1-3H3
InChIKey NXJBLICIDINHKU-UHFFFAOYSA-N
Literature Reference Abstract-Chemical Abstracts= 61, 14651(1964)
Melting Point 155C
Molecular Weight 372.329010
Synonyms OXALACETIC ACID, BIS/2-HYDROXY-5- METHOXYPHENYL/-, D-LACTONE, METHYL ESTER 4-CHROMANCARBOXYLIC ACID, 2,3-DIOXO- 4-/2-HYDROXY-5-METHOXYPHENYL/-6- METHOXY-, METHYL ESTER
Technique KBr WAFER