2-(4-Hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one

CAS Registry Number®

34810-62-3
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CAS Name

2-(4-Hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one

Molecular Formula

C20H20O8

Molecular Mass

388.37

Cite this Page

2-(4-Hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxy-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=34810-62-3 (retrieved 2024-08-09) (CAS RN: 34810-62-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    155-156 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H20O8/c1-23-14-8-10(6-7-11(14)21)13-9-12(22)15-16(24-2)18(25-3)20(27-5)19(26-4)17(15)28-13/h6-9,21H,1-5H3

InChIKey

InChIKey=NHMZUDOXUOAEOH-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(=C(OC)C(OC)=C1OC)C(=O)C=C(O2)C3=CC(OC)=C(O)C=C3

Canonical SMILES

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

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2-(4-hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxy-
  • 2-(4-Hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one
  • 5,6,7,8,3′-Pentamethoxy-4′-hydroxyflavone
  • 4′-Demethylnobiletin
  • 3′-Methoxy-4′-hydroxy-5,6,7,8-tetramethoxyflavone