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2-(3,4,5-trimethoxybenzylidene)-2H-1,4-benzothiazin-3(4H)-one

View entire compound with spectra: 2 NMR, 1 FTIR, and 1 UV-Vis

2-(3,4,5-trimethoxybenzylidene)-2H-1,4-benzothiazin-3(4H)-one
SpectraBase Compound ID BMiPKRys2Db
InChI InChI=1S/C18H17NO4S/c1-21-13-8-11(9-14(22-2)17(13)23-3)10-16-18(20)19-12-6-4-5-7-15(12)24-16/h4-10H,1-3H3,(H,19,20)
InChIKey XUQPYVJPEUQERA-UHFFFAOYSA-N
Mol Weight 343.4 g/mol
Molecular Formula C18H17NO4S
Exact Mass 343.087829 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID BMsZpBNQpl0
Name 2-(3,4,5-TRIMETHOXYBENZYLIDENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE
Source of Sample MAYBRIDGE CHEMICAL COMPANY LTD., NORTH CORNWALL, ENGLAND
Catalog Number 18 A
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H17NO4S
InChI InChI=1S/C18H17NO4S/c1-21-13-8-11(9-14(22-2)17(13)23-3)10-16-18(20)19-12-6-4-5-7-15(12)24-16/h4-10H,1-3H3,(H,19,20)
InChIKey XUQPYVJPEUQERA-UHFFFAOYSA-N
Molecular Weight 343.397003
Synonyms BENZOTHIAZIN-3/4H/-ONE, 2H-1,4-, 2-/3,4,5-TRIMETHOXYBENZYLIDENE/-,
Technique KBr WAFER