2-(3,4-Dimethoxyphenyl)-3,5,6,8-tetramethoxy-4H-1-benzopyran-4-one

CAS Registry Number®

218945-14-3

CAS Name

2-(3,4-Dimethoxyphenyl)-3,5,6,8-tetramethoxy-4H-1-benzopyran-4-one

Molecular Formula

C21H22O8

Molecular Mass

402.39

Cite this Page

2-(3,4-Dimethoxyphenyl)-3,5,6,8-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=218945-14-3 (retrieved 2024-11-23) (CAS RN: 218945-14-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    130-132 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H22O8/c1-23-12-8-7-11(9-13(12)24-2)18-21(28-6)17(22)16-19(27-5)14(25-3)10-15(26-4)20(16)29-18/h7-10H,1-6H3

InChIKey

InChIKey=FONKMEBARQKMEH-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(=C(OC)C=C1OC)OC(=C(OC)C2=O)C3=CC(OC)=C(OC)C=C3

Canonical SMILES

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

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-3,5,6,8-tetramethoxy-
  • 2-(3,4-Dimethoxyphenyl)-3,5,6,8-tetramethoxy-4H-1-benzopyran-4-one
  • 3,5,6,8,3′,4′-Hexamethoxyflavone

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