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5-Benzofuranpropanoic acid, 2,3-dihydro-3-[(4-methoxyphenyl)methylene]-2-oxo-, methyl ester, (E)-
SpectraBase Compound ID JB9siOo7h98
InChI InChI=1S/C20H18O5/c1-23-15-7-3-13(4-8-15)12-17-16-11-14(6-10-19(21)24-2)5-9-18(16)25-20(17)22/h3-5,7-9,11-12H,6,10H2,1-2H3/b17-12+
InChIKey HGOMPJYFLJRXGY-SFQUDFHCSA-N
Mol Weight 338.36 g/mol
Molecular Formula C20H18O5
Exact Mass 338.115424 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID 5UFTgE2sg3p
Name 5-Benzofuranpropanoic acid, 2,3-dihydro-3-[(4-methoxyphenyl)methylene]-2-oxo-, methyl ester, (E)-
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 338.115423675 u
Formula C20H18O5
InChI InChI=1S/C20H18O5/c1-23-15-7-3-13(4-8-15)12-17-16-11-14(6-10-19(21)24-2)5-9-18(16)25-20(17)22/h3-5,7-9,11-12H,6,10H2,1-2H3/b17-12+
InChIKey HGOMPJYFLJRXGY-SFQUDFHCSA-N
Molecular Weight 338.359 g/mol
SMILES C1(\C(C=2C(O1)=CC=C(C2)CCC(=O)OC)=C\C=1C=CC(=CC1)OC)=O
Spectrum/Structure Validation Score (Vapor Phase IR) 0.962397