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5,7,3',4',5'-Pentamethoxyflavone
SpectraBase Compound ID B1oEIXlxIiR
InChI InChI=1S/C20H20O7/c1-22-12-8-15(23-2)19-13(21)10-14(27-16(19)9-12)11-6-17(24-3)20(26-5)18(7-11)25-4/h6-10H,1-5H3
InChIKey GIKVSFNAEBQLGB-UHFFFAOYSA-N
Mol Weight 372.37 g/mol
Molecular Formula C20H20O7
Exact Mass 372.120903 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 32sGxdnByJ
Name 5,7,3',4',5'-Pentamethoxyflavone
Source of Sample Cayman Chemical Company
Catalog Number 39820
Lot Number 0691431-1
Accessory DurasamplIR II
CAS Registry Number 53350-26-8
Copyright Copyright © 2019-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 372.120902977 u
Formula C20H20O7
InChI InChI=1S/C20H20O7/c1-22-12-8-15(23-2)19-13(21)10-14(27-16(19)9-12)11-6-17(24-3)20(26-5)18(7-11)25-4/h6-10H,1-5H3
InChIKey GIKVSFNAEBQLGB-UHFFFAOYSA-N
Instrument Name Bio-Rad FTS
Molecular Weight 372.373 g/mol
Purity ≥98%
Resolution 4
SMILES COC1=CC(=C2C(C=C(C3=CC(OC)=C(C(=C3)OC)OC)OC2=C1)=O)OC
Scan Speed (number) 5
Source of Spectrum Forensic Spectral Research
Synonyms 5,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one 3’,4’,5’,5,7-Pentamethoxyflavone 5,7,3′,4′,5′-PMF
Technique ATR-Neat