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5,5-dimethyl-11-oxo-5H,11H-[2]benzopyrano[4,3-g][1]benzopyran-2-carboxylic acid
SpectraBase Compound ID 2dhO7LWlBy0
InChI InChI=1S/C19H14O5/c1-19(2)13-6-4-3-5-10(13)11-7-12-14(20)8-17(18(21)22)23-15(12)9-16(11)24-19/h3-9H,1-2H3,(H,21,22)
InChIKey AYXKVDRDWWQQTD-UHFFFAOYSA-N
Mol Weight 322.32 g/mol
Molecular Formula C19H14O5
Exact Mass 322.084124 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID G0KUx0GG6dA
Name 5,5-DIMETHYL-11-OXO-5H,11H-[2-BENZOPYRANO[4,3-g][1]BENZOPYRAN-9-CARBOXYLIC ACID
Source of Sample J. P. Devlin, Pharma-Research Canada Ltd., Pointe Claire, Quebec, Canada
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C19H14O5
InChI InChI=1S/C19H14O5/c1-19(2)13-6-4-3-5-10(13)11-7-12-14(20)8-17(18(21)22)23-15(12)9-16(11)24-19/h3-9H,1-2H3,(H,21,22)
InChIKey AYXKVDRDWWQQTD-UHFFFAOYSA-N
Literature Reference J. MED. CHEM. 20, 205(1977)
Melting Point 279-282C
Molecular Weight 322.316010
Synonyms BENZOPYRANO/4,3-G//1/BENZOPYRAN- 9-CARBOXYLIC ACID, 5H,11H-/2/-, 5,5-DI- METHYL-11-OXO-,
Technique KBr WAFER