13220-57-0 tryptanthrin tryptanthrin

Synonyms：Tryptanthrine; NSC 349447; Tryptanthrin; Indolo(2,1-b)quinazoline-6,12-dione (8CI)(9CI); indolo[2,1-b]quinazoline-6,12-dione
CAS Number：13220-57-0
Molecular Formula：C₁₅H₈N₂O₂
Molecular Weight：248.2362
InChI：InChI=1/C15H8N2O2/c18-13-10-6-2-4-8-12(10)17-14(13)16-11-7-3-1-5-9(11)15(17)19/h1-8H
Molecular Structure：
Density：1.45g/cm³
Boiling point：469.3°C at 760 mmHg
Refractive index：1.762
Flash point：237.7°C
Vapour Pressur：5.55E-09mmHg at 25°C
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