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6,7-Dimethoxy-1-phenyl-3-methyl-4-ethyl-isobenzpyrylium cation
SpectraBase Compound ID 3Q4EBdHsx93
InChI InChI=1S/C20H21O3/c1-5-15-13(2)23-20(14-9-7-6-8-10-14)17-12-19(22-4)18(21-3)11-16(15)17/h6-12H,5H2,1-4H3/q+1
InChIKey GMMSUIBLSCPQGS-UHFFFAOYSA-N
Mol Weight 309.39 g/mol
Molecular Formula C20H21O3
Exact Mass 309.14907 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 3lgLKcrBW0n
Name 6,7-Dimethoxy-1-phenyl-3-methyl-4-ethyl-isobenzpyrylium cation
CAS Registry Number 312-85-6
Comments perchlorate
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C20H21O3
InChI InChI=1S/C20H21O3/c1-5-15-13(2)23-20(14-9-7-6-8-10-14)17-12-19(22-4)18(21-3)11-16(15)17/h6-12H,5H2,1-4H3/q+1
InChIKey GMMSUIBLSCPQGS-UHFFFAOYSA-N
Instrument Name Bruker HX-90
Literature Reference M. Vajda, W. Voelter, Org. Magn. Resonance 8, 324 (1976).
NMR Standard DMF-D7
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent DMF-D7