4-Ethyl-7,8-dihydroxy-3-methyl-2H-1-benzopyran-2-one

CAS Registry Number®

20760-01-4

CAS Name

4-Ethyl-7,8-dihydroxy-3-methyl-2H-1-benzopyran-2-one

Molecular Formula

C12H12O4

Molecular Mass

220.22

Cite this Page

4-Ethyl-7,8-dihydroxy-3-methyl-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=20760-01-4 (retrieved 2025-07-29) (CAS RN: 20760-01-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H12O4/c1-3-7-6(2)12(15)16-11-8(7)4-5-9(13)10(11)14/h4-5,13-14H,3H2,1-2H3

InChIKey

InChIKey=OOWPTEVPCUISPR-UHFFFAOYSA-N

SMILES

C(C)C=1C=2C(OC(=O)C1C)=C(O)C(O)=CC2

Canonical SMILES

O=C1OC=2C(O)=C(O)C=CC2C(=C1C)CC

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 4-ethyl-7,8-dihydroxy-3-methyl-
  • Coumarin, 4-ethyl-7,8-dihydroxy-3-methyl-
  • 4-Ethyl-7,8-dihydroxy-3-methyl-2H-1-benzopyran-2-one

CAS INSIGHTSTM
Webinar image of people on a WebEx conference