2-(3,4-Dimethoxyphenyl)-5,8-dihydroxy-3,7-dimethoxy-4H-1-benzopyran-4-one

CAS Registry Number®

7380-44-1
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CAS Name

2-(3,4-Dimethoxyphenyl)-5,8-dihydroxy-3,7-dimethoxy-4H-1-benzopyran-4-one

Molecular Formula

C19H18O8

Molecular Mass

374.34

Cite this Page

2-(3,4-Dimethoxyphenyl)-5,8-dihydroxy-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=7380-44-1 (retrieved 2024-07-07) (CAS RN: 7380-44-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    250-252 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H18O8/c1-23-11-6-5-9(7-12(11)24-2)17-19(26-4)16(22)14-10(20)8-13(25-3)15(21)18(14)27-17/h5-8,20-21H,1-4H3

InChIKey

InChIKey=HVUBHXRYARBAGR-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(=C1OC)C3=CC(OC)=C(OC)C=C3)=C(O)C(OC)=CC2O

Canonical SMILES

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

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5,8-dihydroxy-3,7-dimethoxy-
  • Flavone, 5,8-dihydroxy-3,3′,4′,7-tetramethoxy-
  • 2-(3,4-Dimethoxyphenyl)-5,8-dihydroxy-3,7-dimethoxy-4H-1-benzopyran-4-one
  • 5,8-Dihydroxy-3,7,3′,4′-tetramethoxyflavone
  • Gossypetin 3,3′,4′,7-O-tetramethyl ether