Products 521-73-3

CAS 521-73-3 appears in our catalog under these names: Isoquinoline-1,3,4-trione, 95%, Isoquinoline–1，3，4(2H)–trione, Isoquinoline-1,3,4(2H)-trione 95%, 1,3,4(2H)-Isoquinolinetrione, 95%, 95%, Isoquinoline-1,3,4(2H)-trione, 95%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 100mg, 1g, 5g.

Isoquinoline-1,3,4-trione, 95%
Combi-blocks
  • size: 250mg, 100mg, 1g
  • Variants: 3
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Isoquinoline–1，3，4(2H)–trione
GLPBio
  • size: 100mg
  • Variants: 1
from 1959.07
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Isoquinoline-1,3,4(2H)-trione 95%
Ambeed
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 4
from 403.75
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1,3,4(2H)-Isoquinolinetrione, 95%, 95%
Chemat
  • size: 100mg, 250mg, 1g
  • Variants: 3
from 338.00
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Isoquinoline-1,3,4(2H)-trione, 95%
Fluorochem
  • size: 100mg, 250mg, 1g
  • Variants: 3
from 414.46
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Structural formula: {0} (CAS {1})

Isoquinoline-1,3,4-trione (CAS 521-73-3) is a chemical compound with the molecular formula C9H5NO3 and a molecular weight of 175.14 g/mol. IUPAC name: isoquinoline-1,3,4-trione. InChIKey: YIOFGHHAURBGSJ-UHFFFAOYSA-N.

Identity
Molecular formulaC9H5NO3
Molecular weight175.14 g/mol
IUPAC nameisoquinoline-1,3,4-trione
InChIKeyYIOFGHHAURBGSJ-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=O)C(=O)NC2=O

Computed by PubChem (NCBI)

Synonyms: isoquinoline-1,3,4-trione, isoquinoline-1,3,4(2H)-trione, Phthalonimide, 1,3,4(2H)-Isoquinolinetrione, 1,2,3,4-tetrahydroisoquinoline-1,3,4-trione, 3deh, 1,4(2H)-Isoquinolinetrione, 5-21-11-00575 (Beilstein Handbook Reference), Isoquinoline-1,3,4-trione 1, RXA
Isomers (same molecular formula)
1-(4-nitrophenyl)prop-2-yn-1-one C9H5NO3
6-nitrosochromen-2-one C9H5NO3
4-cyano-2-formylbenzoic acid C9H5NO3