2,3-dioxo-1H-indole-5-sulfonic acid

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Names

[ CAS No. ]:
7313-70-4

[ Name ]:
2,3-dioxo-1H-indole-5-sulfonic acid

[Synonym ]:
2,3-dioxo-2,3-dihydro-indole-5-sulfonic acid
isatin 5-sulfonic acid
isatin-5-monosulphonic acid
1H-indole-2,3-dione-5-sulfonic acid
2,3-DIOXOINDOLINE-5-SULFONIC ACID
isatin-5-sulphonic acid
2,3-Dioxo-5-indolinesulfonic acid
2,3-Dioxoindoline-5-sulphonic acid

Chemical & Physical Properties

[ Density]:
1.743g/cm3

[ Melting Point ]:
143ºC

[ Molecular Formula ]:
C8H5NO5S

[ Molecular Weight ]:
227.19400

[ Exact Mass ]:
226.98900

[ PSA ]:
108.92000

[ LogP ]:
1.28690

[ Index of Refraction ]:
1.661

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • isatin
  • Chloral hydrate
  • Sulfanilic acid
  • Indigo carmine

DownStream

  • 2-Amino-5-sulfobenzoic acid
  • 3-[2-(2-nitrophenyl)hydrazinyl]-2-oxo-indole-5-sulfonic acid
  • CHLORANIL
  • 5-CHLOROSULFONYLISATINE

Related Compounds

  • 2,3-dioxo-1H-indole-5-sulfonic acid,sodium,hydrate
  • 2,3-dioxo-1H-indole-5-sulfonamide
  • 2,3-dioxo-2,3-dihydro-1h-indole-5-sulfonic acid diethylamide
  • sodium,2,3-dioxo-1H-indole-5-sulfonate,dihydrate
  • 5-CHLOROSULFONYLISATINE
  • N,N-dimethyl-2,3-dioxo-1H-indole-5-sulfonamide
  • 3-Methyl-4-({6-oxabicyclo[3.2.2]nonan-4-yl}carbamoyl)butanoic acid
  • Benzyl(4-methoxy-2,4-dimethylpentyl)amine
  • 1,4,2-Dioxazole, 5-(4,5-dihydro-3-methyl-5-phenyl-4-isoxazolyl)-3-methyl-, [4I+/-(R*),5I(2)]-
  • (2R)-2-amino-1-cyclopentylbutan-1-one
  • L-Alanine, N-(3-methylphenyl)-, [(5-bromo-2-hydroxy-3-methoxyphenyl)methylene]hydrazide
  • Ethyl 6-[3-(3-methylphenyl)-1-azetidinyl]-4-quinolinecarboxylate
  • 2-(1-Ethoxyethenyl)-5-methylpyridin-3-amine
  • 3-(3-Ethylphenyl)-3,3-difluoropropan-1-amine
  • 2-(3-bromopropyl)-4H,5H,6H-cyclopenta[b]thiophene
  • 2-(3-Chloro-5-methylphenyl)butanedioic acid