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(E)-4'-Ethoxy-5,7-dimethoxy-3-styrylchromone
SpectraBase Compound ID 7fmB6Mij0FM
InChI InChI=1S/C21H20O5/c1-4-25-16-9-6-14(7-10-16)5-8-15-13-26-19-12-17(23-2)11-18(24-3)20(19)21(15)22/h5-13H,4H2,1-3H3/b8-5+
InChIKey QKAWZGJAZSIBSM-VMPITWQZSA-N
Mol Weight 352.39 g/mol
Molecular Formula C21H20O5
Exact Mass 352.131074 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID Ic77lZIaTRV
Name (E)-4'-Ethoxy-5,7-dimethoxy-3-styrylchromone
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 352.131073739 u
Formula C21H20O5
InChI InChI=1S/C21H20O5/c1-4-25-16-9-6-14(7-10-16)5-8-15-13-26-19-12-17(23-2)11-18(24-3)20(19)21(15)22/h5-13H,4H2,1-3H3/b8-5+
InChIKey QKAWZGJAZSIBSM-VMPITWQZSA-N
Molecular Weight 352.386 g/mol
SMILES C1(=O)C(=COC=2C1=C(C=C(C2)OC)OC)\C=C\C1=CC=C(C=C1)OCC
Spectrum/Structure Validation Score (Vapor Phase IR) 0.826051