3,3′-[(3-Nitrophenyl)methylene]bis[4-hydroxy-2H-1-benzopyran-2-one]

CAS Registry Number®

64191-21-5

CAS Name

3,3′-[(3-Nitrophenyl)methylene]bis[4-hydroxy-2H-1-benzopyran-2-one]

Molecular Formula

C25H15NO8

Molecular Mass

457.39

Cite this Page

3,3′-[(3-Nitrophenyl)methylene]bis[4-hydroxy-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=64191-21-5 (retrieved 2024-11-30) (CAS RN: 64191-21-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    212-215 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C25H15NO8/c27-22-15-8-1-3-10-17(15)33-24(29)20(22)19(13-6-5-7-14(12-13)26(31)32)21-23(28)16-9-2-4-11-18(16)34-25(21)30/h1-12,19,27-28H

InChIKey

InChIKey=WGXVUBFJTUAQOL-UHFFFAOYSA-N

SMILES

C(C1=C(O)C=2C(OC1=O)=CC=CC2)(C3=C(O)C=4C(OC3=O)=CC=CC4)C5=CC(N(=O)=O)=CC=C5

Canonical SMILES

O=C1OC=2C=CC=CC2C(O)=C1C(C=3C=CC=C(C3)N(=O)=O)C=4C(=O)OC=5C=CC=CC5C4O

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 3,3′-[(3-nitrophenyl)methylene]bis[4-hydroxy-
  • Coumarin, 3,3′-(m-nitrobenzylidene)bis[4-hydroxy-
  • 3,3′-[(3-Nitrophenyl)methylene]bis[4-hydroxy-2H-1-benzopyran-2-one]
  • 3,3′-(3-Nitrophenylmethylene)bis(4-hydroxy-2H-chromen-2-one)

Deleted or Replaced CAS Registry Numbers

1807522-12-8, 2649311-18-0

CAS INSIGHTSTM
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