5,7-Dihydroxy-3′,4′,5′-trimethoxyflavone

CAS Registry Number®

18103-42-9

CAS Name

5,7-Dihydroxy-3′,4′,5′-trimethoxyflavone

Molecular Formula

C18H16O7

Molecular Mass

344.32

Cite this Page

5,7-Dihydroxy-3′,4′,5′-trimethoxyflavone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18103-42-9 (retrieved 2024-12-27) (CAS RN: 18103-42-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    264-265 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H16O7/c1-22-15-4-9(5-16(23-2)18(15)24-3)13-8-12(21)17-11(20)6-10(19)7-14(17)25-13/h4-8,19-20H,1-3H3

InChIKey

InChIKey=CPCPHNWWTJLXKQ-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(=C1)C3=CC(OC)=C(OC)C(OC)=C3)=CC(O)=CC2O

Canonical SMILES

O=C1C=C(OC=2C=C(O)C=C(O)C12)C=3C=C(OC)C(OC)=C(OC)C3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3,4,5-trimethoxyphenyl)-
  • Flavone, 5,7-dihydroxy-3′,4′,5′-trimethoxy-
  • 5,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one
  • 5,7-Dihydroxy-3′,4′,5′-trimethoxyflavone
  • Tricetin 3′,4′,5′-trimethyl ether

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