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
  • 4-[(4-Hydroxyphenyl)methoxy]-2-butanone
  • Benzyl 4-oxa-1,9-diazaspiro[5.5]undecane-9-carboxylate
  • 3-amino-N-(4-methoxyphenyl)propanamide
  • (4-benzyl-3-(cyclohexylethynyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)methanol
  • 8-Methyl-3,4-dihydrodibenzo[b,d]furan-1(2H)-one
  • 7'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide
  • 8-Methoxy-1,4-benzoxazepin-5(4H)-one
  • 2-Thia-5,8-diazaspiro[3.5]nonan-7-one 2,2-dioxide
  • 2,6-Dihydroxybenzohydroxamic acid
  • tert-butyl (((2r,3R,4s,5S)-4-aminocuban-1-yl)methyl)carbamate
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