CAS# 21578-54-1

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Names

[ CAS No. ]:
21578-54-1

[ Name ]:
CAS# 21578-54-1

[Synonym ]:
Anhydro-2-<(4-nitro-benzolazo)-carboxy-methylmercapto>-benzimidazol
2-(4-Nitro-phenylazo)-3-oxo-2,3-dihydro-thiazolo<3,2-a>benzimidazol
benzo[4,5]imidazo[2,1-b]thiazole-2,3-dione 2-[(4-nitro-phenyl)-hydrazone]
2-[(E)-(4-Nitrophenyl)diazenyl][1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one

Chemical & Physical Properties

[ Density]:
1.67g/cm3

[ Boiling Point ]:
588ºC at 760 mmHg

[ Molecular Formula ]:
C15H9N5O3S

[ Molecular Weight ]:
339.32900

[ Flash Point ]:
309.4ºC

[ Exact Mass ]:
339.04300

[ PSA ]:
130.73000

[ LogP ]:
4.32360

[ Vapour Pressure ]:
8.34E-14mmHg at 25°C

[ Index of Refraction ]:
1.832

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (1H-Benzimidazol-2-ylsulfanyl)acetic acid
  • Thiazolo[3,2-a]benzimidazol-3(2H)-one
  • 4-nitrobenzenediazonium chloride
  • 4-Nitroaniline

DownStream

Related Compounds

  • CAS# 21578-55-2
  • IM-54
  • CAS# 86455-98-3;9H-Xanthen-9-one der.
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  • CAS# 89047-48-3
  • CAS# 59698-66-7