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2-Hydroxy-3',4',5'-trimethoxychalcone

View entire compound with spectra: 1 NMR, 1 FTIR, and 1 MS (GC)

2-Hydroxy-3',4',5'-trimethoxychalcone
SpectraBase Compound ID KnwsAyKosJp
InChI InChI=1S/C18H18O5/c1-21-16-10-13(11-17(22-2)18(16)23-3)15(20)9-8-12-6-4-5-7-14(12)19/h4-11,19H,1-3H3/b9-8+
InChIKey RKKOGMRFEQAADP-CMDGGOBGSA-N
Mol Weight 314.34 g/mol
Molecular Formula C18H18O5
Exact Mass 314.115424 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID GKASvk40Z4
Name 2-Hydroxy-3',4',5'-trimethoxychalcone
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 314.115423675 u
Formula C18H18O5
InChI InChI=1S/C18H18O5/c1-21-16-10-13(11-17(22-2)18(16)23-3)15(20)9-8-12-6-4-5-7-14(12)19/h4-11,19H,1-3H3/b9-8+
InChIKey RKKOGMRFEQAADP-CMDGGOBGSA-N
Molecular Weight 314.337 g/mol
SMILES C(\C=C\C=1C(=CC=CC1)O)(=O)C=1C=C(C(=C(C1)OC)OC)OC
Spectrum/Structure Validation Score (Vapor Phase IR) 0.93098