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4H-1-Benzopyran-4-carboxylic acid, 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-
SpectraBase Compound ID LfcZsuVQRPl
InChI InChI=1S/C20H20O7/c1-23-12-8-17(26-4)19-13(20(21)22)10-15(27-18(19)9-12)11-5-6-14(24-2)16(7-11)25-3/h5-10,13H,1-4H3,(H,21,22)
InChIKey KOAJBWSJNOETRA-UHFFFAOYSA-N
Mol Weight 372.37 g/mol
Molecular Formula C20H20O7
Exact Mass 372.120903 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID L0odUV2PqbI
Name 4H-1-Benzopyran-4-carboxylic acid, 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 372.120902977 u
Formula C20H20O7
InChI InChI=1S/C20H20O7/c1-23-12-8-17(26-4)19-13(20(21)22)10-15(27-18(19)9-12)11-5-6-14(24-2)16(7-11)25-3/h5-10,13H,1-4H3,(H,21,22)
InChIKey KOAJBWSJNOETRA-UHFFFAOYSA-N
Molecular Weight 372.373 g/mol
SMILES C1(C=2C(=CC(=CC2OC)OC)OC(=C1)C=1C=C(OC)C(=CC1)OC)C(=O)O
Spectrum/Structure Validation Score (Vapor Phase IR) 0.959788