Erythrosin (E)

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Names

[ CAS No. ]:
548-25-4

[ Name ]:
Erythrosin (E)

[Synonym ]:
FD and C Red No. 4
FD and C red no. 3
TIF
2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid
2,4,5,7-Tetraiodofluorescein
Erythrosine B
TETRAIDOFLUORESCEIN

Chemical & Physical Properties

[ Density]:
2.83g/cm3

[ Boiling Point ]:
693.2ºC at 760 mmHg

[ Molecular Formula ]:
C20H8I4O5

[ Molecular Weight ]:
835.89200

[ Flash Point ]:
373ºC

[ Exact Mass ]:
835.65500

[ PSA ]:
87.74000

[ LogP ]:
6.38700

[ Index of Refraction ]:
1.926

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • fluorescein
  • 2-(3,6-dihydroxyxanthen-9-yl)benzoic acid
  • Dihydrofluorescein diacetate

DownStream

Related Compounds

  • erythrosin B
  • N-[[(E)-2-methyl-1-phenyl-but-2-enylidene]amino]-2,4-dinitro-aniline
  • (Z,E)-2-<(4-methylphenyl)methylene>-3-(2-thienylmethylene)succinic anhydride
  • 4-{(E)-[1-(3,5-Dichlorophenyl)-3-methyl-2,5-dioxo-4-imidazolidiny lidene]methyl}benzonitrile
  • glidobactin E
  • Hexadecyl (E)-ferulate