3,5,7,3′,4′-Pentamethoxyflavone

CAS Registry Number®

1247-97-8
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CAS Name

3,5,7,3′,4′-Pentamethoxyflavone

Molecular Formula

C20H20O7

Molecular Mass

372.37

Cite this Page

3,5,7,3′,4′-Pentamethoxyflavone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1247-97-8 (retrieved 2024-07-06) (CAS RN: 1247-97-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    149-151 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H20O7/c1-22-12-9-15(25-4)17-16(10-12)27-19(20(26-5)18(17)21)11-6-7-13(23-2)14(8-11)24-3/h6-10H,1-5H3

InChIKey

InChIKey=ALGDHWVALRSLBT-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(OC(=C(OC)C2=O)C3=CC(OC)=C(OC)C=C3)=CC(OC)=C1

Canonical SMILES

O=C1C(OC)=C(OC2=CC(OC)=CC(OC)=C21)C=3C=CC(OC)=C(OC)C3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-3,5,7-trimethoxy-
  • Flavone, 3,3′,4′,5,7-pentamethoxy-
  • 2-(3,4-Dimethoxyphenyl)-3,5,7-trimethoxy-4H-1-benzopyran-4-one
  • 3,3′,4′,5,7-Pentamethoxyflavone
  • Penta-O-methylquercetin

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