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Updated CAS


   ChemNet > CAS > 548-54-9 (3E)-3-[5-(5-hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one

548-54-9 (3E)-3-[5-(5-hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one

product Name (3E)-3-[5-(5-hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one
CAS No 548-54-9
Synonyms (3E)-3-[5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one; (E)-3-[1,2-Dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one; 1H-indol-5-ol, 3-[(3E)-2-hydroxy-3-(2-hydroxy-3H-indol-3-ylidene)-3H-pyrrol-5-yl]-; 2H-indol-2-one, 3-[1,2-dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-, (3E)-; 2-Indolinone, 3-(2-(5-hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene)-; 3-(2-(5-Hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene)-2-indolinone; 3-[2-(5-Hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene]-2-indolinone; 3-[2-(5-Hydroxyindol-3-yl)-5-oxopyrrolin-4-ylidene]oxindole; 5-(5-Hydroxy-3-indolyl)-3-(3-oxindolylidene)-2-oxopyrroline; 548-54-9
Molecular Formula C20H13N3O3
Molecular Weight 343.3355
InChI InChI=1/C20H13N3O3/c24-10-5-6-15-12(7-10)14(9-21-15)17-8-13(19(25)23-17)18-11-3-1-2-4-16(11)22-20(18)26/h1-9,21,24H,(H,22,26)(H,23,25)/b18-13+
Molecular Structure 548-54-9 (3E)-3-[5-(5-hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one
Density 1.55g/cm3
Boiling point 821.449°C at 760 mmHg
Refractive index 1.804
Flash point 450.596°C
Vapour Pressur 0mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description