1,3,4(2H)-Isoquinolinetrione
CAS Registry Number®
521-73-3
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CAS Name
1,3,4(2H)-IsoquinolinetrioneMolecular Formula
C9H5NO3Molecular Mass
175.14Cite this Page
1,3,4(2H)-Isoquinolinetrione. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=521-73-3 (retrieved ) (CAS RN: 521-73-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
228-229 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C9H5NO3/c11-7-5-3-1-2-4-6(5)8(12)10-9(7)13/h1-4H,(H,10,12,13)
InChIKey
InChIKey=YIOFGHHAURBGSJ-UHFFFAOYSA-N
SMILES
O=C1C=2C(C(=O)NC1=O)=CC=CC2
Canonical SMILES
O=C1NC(=O)C=2C=CC=CC2C1=O
Other Names for this Substance
- 1,3,4(2H)-Isoquinolinetrione
- Phthalonimide
- Isoquinoline-1,3,4-trione
- NSC 407248