2,3,3-Trimethyl-3H-indole-5-sulfonic acid

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Names

[ CAS No. ]:
132557-73-4

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

[Synonym ]:
5-Sulfo-2,3,3-Trimethylindolenine

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Melting Point ]:
290-295ºC

[ Molecular Formula ]:
C11H13NO3S

[ Molecular Weight ]:
239.29100

[ Exact Mass ]:
239.06200

[ PSA ]:
75.11000

[ LogP ]:
2.83330

[ Index of Refraction ]:
1.611

Safety Information

[ HS Code ]:
2933990090

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Potassium 2,3,3-trimethyl-3H-indole-5-sulfonate
  • 2,3,3-Trimethyl-3H-indole-5-carboxylic acid ethyl ester
  • 2,3,3-trimethyl-3H-indole-5-carboxylic acid
  • 2,3,3-trimethyl-1-(4-sulfobutyl)-2H-indole-5-sulfonic acid
  • 5-Sulfo-2,3,3-trimethyl indolenine sodium salt
  • 5-Bromo-2,3,3-trimethyl-3H-indole
  • 1-(2-fluorophenyl)-7-methyl-2-prop-2-enyl-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • 5-(2-hydroxyethyl)-6-methyl-2-(4-methylpiperazin-1-yl)-5H-pyrimidin-4-one
  • Methyl 2-amino-3-(2-fluoropyridin-3-yl)propanoate
  • 2-(4-Methylpiperazin-1-yl)-6-(pyridin-2-ylsulfanylmethyl)-1,3-diazinan-4-one
  • europium;(Z)-4-hydroxy-4-phenylbut-3-en-2-one
  • Methyl 2-amino-3-(6-fluoropyridin-3-yl)propanoate
  • 3-Bromo-6,7-dihydro-5H-cyclopenta[B]pyridin-5-amine
  • 2-Cyclopropyl-4-methyl-N-[2-(6-methylpyridin-3-yl)ethyl]-6-methylsulfanylpyrimidine-5-carboxamide
  • 1-(2,3,3a,4,5,6,7,7a-octahydro-1H-indazole-3-carbonyl)-N-(4-propan-2-ylphenyl)piperidine-4-carboxamide
  • N-(2,4-dimethylphenyl)-2-[2-(4-ethoxyphenyl)-4-oxo-1,2,3,3a-tetrahydropyrazolo[1,5-a]pyrazin-5-yl]acetamide