3-[(3-oxobenzo[b]thien-2(3H)-ylidene)methyl]chromone, S,S-dioxide

SpectraBase Compound ID	5hQcBozk6zU
InChI	InChI=1S/C18H10O5S/c19-17-11(10-23-14-7-3-1-5-12(14)17)9-16-18(20)13-6-2-4-8-15(13)24(16,21)22/h1-10H
InChIKey	CAGWUJMBWYOXSG-UHFFFAOYSA-N Google Search
Mol Weight	338.33 g/mol
Molecular Formula	C18H10O5S
Exact Mass	338.024895 g/mol

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SpectraBase Spectrum ID	B8c5r970J1h
Name	3-[(3-OXOBENZO[b]THIEN-2(3H)-YLIDENE)METHYL]CHROMONE, S,S-DIOXIDE
Source of Sample	G. Haas, Ciba-Geigy Ltd., Basel, Switzerland
Copyright	Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula	C18H10O5S
InChI	InChI=1S/C18H10O5S/c19-17-11(10-23-14-7-3-1-5-12(14)17)9-16-18(20)13-6-2-4-8-15(13)24(16,21)22/h1-10H
InChIKey	CAGWUJMBWYOXSG-UHFFFAOYSA-N
Literature Reference	J. HETEROCYCLIC CHEM. 18, 607(1981) Abstract-Chemical Abstracts= 95, 115339(1981)
Melting Point	242C
Molecular Weight	338.333008
Synonyms	BENZO/B/THIOPHEN-3/2H/-ONE, 2-//4-OXO-4H-BENZOPYRAN-3-YL/METHYL- ENE/-, 1,1-DIOXIDE CHROMONE, 3-//3-OXOBENZO/B/THIEN- 2/3H/-YLIDENE/METHYL/-, S,S-DIOXIDE
Technique	KBr WAFER