3-(3,4-Dihydroxyphenyl)-8-hydroxy-1H-2-benzopyran-1-one

CAS Registry Number®

147666-80-6

CAS Name

3-(3,4-Dihydroxyphenyl)-8-hydroxy-1H-2-benzopyran-1-one

Molecular Formula

C15H10O5

Molecular Mass

270.24

Cite this Page

3-(3,4-Dihydroxyphenyl)-8-hydroxy-1H-2-benzopyran-1-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=147666-80-6 (retrieved 2024-11-22) (CAS RN: 147666-80-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    241-244 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H10O5/c16-10-5-4-8(6-12(10)18)13-7-9-2-1-3-11(17)14(9)15(19)20-13/h1-7,16-18H

InChIKey

InChIKey=WHZXJVJVGGWZQI-UHFFFAOYSA-N

SMILES

O=C1C=2C(C=C(O1)C3=CC(O)=C(O)C=C3)=CC=CC2O

Canonical SMILES

O=C1OC(=CC=2C=CC=C(O)C12)C=3C=CC(O)=C(O)C3

Other Names for this Substance

  • 1H-2-Benzopyran-1-one, 3-(3,4-dihydroxyphenyl)-8-hydroxy-
  • 3-(3,4-Dihydroxyphenyl)-8-hydroxy-1H-2-benzopyran-1-one
  • Thunberginol A
  • NSC 724383

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