5,6,7,8-Tetrahydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

CAS Registry Number®

577-26-4

CAS Name

5,6,7,8-Tetrahydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

Molecular Formula

C15H10O7

Molecular Mass

302.24

Cite this Page

5,6,7,8-Tetrahydroxy-2-(4-hydroxyphenyl)-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=577-26-4 (retrieved 2024-11-22) (CAS RN: 577-26-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    330-340 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H10O7/c16-7-3-1-6(2-4-7)9-5-8(17)10-11(18)12(19)13(20)14(21)15(10)22-9/h1-5,16,18-21H

InChIKey

InChIKey=SPZXXUUDYMHBSG-UHFFFAOYSA-N

SMILES

OC1=C2C(C(=O)C=C(O2)C3=CC=C(O)C=C3)=C(O)C(O)=C1O

Canonical SMILES

O=C1C=C(OC=2C(O)=C(O)C(O)=C(O)C12)C=3C=CC(O)=CC3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 5,6,7,8-tetrahydroxy-2-(4-hydroxyphenyl)-
  • Flavone, 4′,5,6,7,8-pentahydroxy-
  • 5,6,7,8-Tetrahydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
  • Nortangeretin
  • Demethylponkanetin

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration