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3-(2,3-dimethoxybenzylidene)-2-indolinone

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

3-(2,3-dimethoxybenzylidene)-2-indolinone
SpectraBase Compound ID 30FwQTjhP0S
InChI InChI=1S/C17H15NO3/c1-20-15-9-5-6-11(16(15)21-2)10-13-12-7-3-4-8-14(12)18-17(13)19/h3-10H,1-2H3,(H,18,19)
InChIKey UIKNMELAGLEYBX-UHFFFAOYSA-N
Mol Weight 281.31 g/mol
Molecular Formula C17H15NO3
Exact Mass 281.105193 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID KEPQkVHFZue
Name 3-(2,3-DIMETHOXYBENZYLIDENE)-2-INDOLINONE
Source of Sample Maybridge Chemical Company Ltd., North Cornwall, England
Comments Some carbon atoms are unassigned
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C17H15NO3
InChI InChI=1S/C17H15NO3/c1-20-15-9-5-6-11(16(15)21-2)10-13-12-7-3-4-8-14(12)18-17(13)19/h3-10H,1-2H3,(H,18,19)
InChIKey UIKNMELAGLEYBX-UHFFFAOYSA-N
Melting Point 182-184C
Molecular Weight 281.31
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20
Synonyms 2-INDOLINONE, 3-/2,3-DIMETHOXYBENZYLIDENE/-,