4-(3-Oxo-2,3-dihydro-thiazolo(3,2-a)benzimidazol-2-ylazo)-benzenesulfonamide

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Names

[ CAS No. ]:
21578-56-3

[ Name ]:
4-(3-Oxo-2,3-dihydro-thiazolo(3,2-a)benzimidazol-2-ylazo)-benzenesulfonamide

[Synonym ]:
2-(4-Aminosulfonyl-phenylazo)-3-oxo-2,3-dihydro-thiazolo<3,2-a>benzimidazol
4-(3-Oxo-2,3-dihydro-thiazolo[3,2-a]benzimidazol-2-ylazo)-benzenesulfonamide
4-[(3-oxo-benzo[4,5]imidazo[2,1-b]thiazol-2-ylidene)-hydrazino]-benzenesulfonamide

Chemical & Physical Properties

[ Density]:
1.74g/cm3

[ Boiling Point ]:
652.6ºC at 760 mmHg

[ Molecular Formula ]:
C15H11N5O3S2

[ Molecular Weight ]:
373.41000

[ Flash Point ]:
348.5ºC

[ Exact Mass ]:
373.03000

[ PSA ]:
153.45000

[ LogP ]:
4.32070

[ Vapour Pressure ]:
6.5E-17mmHg at 25°C

[ Index of Refraction ]:
1.842

Synthetic Route

Precursor & DownStream

Precursor

  • Thiazolo[3,2-a]benzimidazol-3(2H)-one
  • Sulfanilamide

DownStream