4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-

CAS Registry Number®

27434-98-6

CAS Name

4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-

Molecular Formula

C18H16O6

Molecular Mass

328.32

Cite this Page

4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=27434-98-6 (retrieved 2025-08-16) (CAS RN: 27434-98-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H16O6/c1-22-12-5-3-10(4-6-12)7-11-9-24-18-15(16(11)21)13(19)8-14(20)17(18)23-2/h3-8,19-20H,9H2,1-2H3/b11-7+

InChIKey

InChIKey=ZQTVKHLRTZRJSM-YRNVUSSQSA-N

SMILES

O=C\1C=2C(=C(OC)C(O)=CC2O)OC/C1=C\C3=CC=C(OC)C=C3

Canonical SMILES

O=C1C(=CC2=CC=C(OC)C=C2)COC=3C(OC)=C(O)C=C(O)C13

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-8-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-
  • 4-Chromanone, 5,7-dihydroxy-8-methoxy-3-(p-methoxybenzylidene)-, (E)-

CAS INSIGHTSTM
Image of AA batteries on an abstract, colorful background.