5,8-Isoquinolinedione

CAS Registry Number®

50-46-4

CAS Name

5,8-Isoquinolinedione

Molecular Formula

C9H5NO2

Molecular Mass

159.14

Cite this Page

5,8-Isoquinolinedione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=50-46-4 (retrieved 2024-11-22) (CAS RN: 50-46-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    133-137 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H5NO2/c11-8-1-2-9(12)7-5-10-4-3-6(7)8/h1-5H

InChIKey

InChIKey=CUPFSRUOCULQSY-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)C=C1)=CN=CC2

Canonical SMILES

O=C1C=CC(=O)C=2C=CN=CC12

Other Names for this Substance

  • 5,8-Isoquinolinedione
  • 5,8-Dihydro-5,8-dioxoisoquinoline
  • NSC 76882

CAS INSIGHTSTM
Hourglass and a clock