7-Methoxy-2,3-diphenyl-4H-1-benzopyran-4-one

CAS Registry Number®

18720-69-9

CAS Name

7-Methoxy-2,3-diphenyl-4H-1-benzopyran-4-one

Molecular Formula

C22H16O3

Molecular Mass

328.36

Cite this Page

7-Methoxy-2,3-diphenyl-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=18720-69-9 (retrieved 2025-05-30) (CAS RN: 18720-69-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    222-223 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C22H16O3/c1-24-17-12-13-18-19(14-17)25-22(16-10-6-3-7-11-16)20(21(18)23)15-8-4-2-5-9-15/h2-14H,1H3

InChIKey

InChIKey=CMRMYHCOFLROJI-UHFFFAOYSA-N

SMILES

O=C1C(=C(OC=2C1=CC=C(OC)C2)C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

O=C1C2=CC=C(OC)C=C2OC(C=3C=CC=CC3)=C1C=4C=CC=CC4

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 7-methoxy-2,3-diphenyl-
  • Chromone, 7-methoxy-2,3-diphenyl-
  • 7-Methoxy-2,3-diphenyl-4H-1-benzopyran-4-one
  • 2-Phenyl-7-methoxyisoflavone
  • 2,3-Diphenyl-7-methoxy-4H-1-benzopyran-4-one

CAS INSIGHTSTM
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