4-Ethyl-7-hydroxy-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one

CAS Registry Number®

5219-17-0

CAS Name

4-Ethyl-7-hydroxy-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one

Molecular Formula

C18H16O4

Molecular Mass

296.32

Cite this Page

4-Ethyl-7-hydroxy-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5219-17-0 (retrieved 2024-11-08) (CAS RN: 5219-17-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    215 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C18H16O4/c1-3-14-15-9-6-12(19)10-16(15)22-18(20)17(14)11-4-7-13(21-2)8-5-11/h4-10,19H,3H2,1-2H3

InChIKey

InChIKey=OFVOGSOIXOYRRC-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C1OC2=CC(O)=CC=C2C(=C1C=3C=CC(OC)=CC3)CC

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 4-ethyl-7-hydroxy-3-(4-methoxyphenyl)-
  • Coumarin, 4-ethyl-7-hydroxy-3-(p-methoxyphenyl)-
  • 4-Ethyl-7-hydroxy-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one
  • 3-(p-Methoxyphenyl)-4-ethyl-7-hydroxycoumarin
  • SC 7801

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