5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-1-benzopyran-4-one

CAS Registry Number®

50439-47-9

CAS Name

5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-1-benzopyran-4-one

Molecular Formula

C20H20O9

Molecular Mass

404.37

Cite this Page

5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-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=50439-47-9 (retrieved 2024-12-02) (CAS RN: 50439-47-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    165-167 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H20O9/c1-24-11-8-9(6-7-10(11)21)15-17(25-2)13(22)12-14(23)18(26-3)20(28-5)19(27-4)16(12)29-15/h6-8,21,23H,1-5H3

InChIKey

InChIKey=HCAGTMLWEWVIJA-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(C(=O)C(OC)=C(O2)C3=CC(OC)=C(O)C=C3)=C(O)C(OC)=C1OC

Canonical SMILES

O=C1C(OC)=C(OC2=C(OC)C(OC)=C(OC)C(O)=C12)C=3C=CC(O)=C(OC)C3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-
  • 5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-4H-1-benzopyran-4-one
  • 3′-Methoxycalycopterin
  • 5,4′-Dihydroxy-3,6,7,8,3′-pentamethoxyflavone
  • NSC 333051

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