7-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one

CAS Registry Number®

21583-32-4

CAS Name

7-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one

Molecular Formula

C16H12O5

Molecular Mass

284.26

Cite this Page

7-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=21583-32-4 (retrieved 2025-02-03) (CAS RN: 21583-32-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    206-207 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H12O5/c1-20-16-6-9(2-5-12(16)18)14-8-13(19)11-4-3-10(17)7-15(11)21-14/h2-8,17-18H,1H3

InChIKey

InChIKey=OUMMPAFEQHTYIZ-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(=C1)C3=CC(OC)=C(O)C=C3)=CC(O)=CC2

Canonical SMILES

O=C1C=C(OC2=CC(O)=CC=C12)C=3C=CC(O)=C(OC)C3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-
  • Flavone, 4′,7-dihydroxy-3′-methoxy-
  • 7-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one
  • 4′,7-Dihydroxy-3′-methoxyflavone
  • Geraldone