5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one

CAS Registry Number®

548-74-3

CAS Name

5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one

Molecular Formula

C18H16O8

Molecular Mass

360.31

Cite this Page

5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-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=548-74-3 (retrieved 2024-11-04) (CAS RN: 548-74-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    207-208 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H16O8/c1-23-10-5-4-8(6-9(10)19)17-18(25-3)16(22)13-11(26-17)7-12(24-2)14(20)15(13)21/h4-7,19-21H,1-3H3

InChIKey

InChIKey=UQBUUCDVKDSHCE-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(=C1OC)C3=CC(O)=C(OC)C=C3)=CC(OC)=C(O)C2O

Canonical SMILES

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

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-
  • Flavone, 3′,5,6-trihydroxy-3,4′,7-trimethoxy-
  • 5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one
  • 5,6,3′-Trihydroxy-3,7,4′-trimethoxyflavone
  • Oxyayanin B

View All

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles