ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound 2,3,3-Trimethyl-3H-indole-5-sulfonic acid

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

2,3,3-Trimethyl-3H-indole-5-sulfonic acid Basic information
Product Name:2,3,3-Trimethyl-3H-indole-5-sulfonic acid
Synonyms:5-Sulfo-2,3,3-trimethyl indolenine sodium salt;Sodium 2,3,3-trimethyl-3H-indole-5-sulfonate;137392;2,3,3-trimethyl-5-indolesulfonic acid;2,3,3-trimethylindole-5-sulfonic acid;3H-Indole-5-sulfonicacid, 2,3,3-trimethyl-;2,3,3-trimethyl-3h-indole-5-sulfonic acid
CAS:132557-72-3
MF:C11H13NO3S
MW:239.29
EINECS:
Product Categories:Piperazine derivates
Mol File:132557-72-3.mol
2,3,3-Trimethyl-3H-indole-5-sulfonic acid Structure
2,3,3-Trimethyl-3H-indole-5-sulfonic acid Chemical Properties
density 1.34
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka-1.45±0.60(Predicted)
InChIInChI=1S/C11H13NO3S/c1-7-11(2,3)9-6-8(16(13,14)15)4-5-10(9)12-7/h4-6H,1-3H3,(H,13,14,15)
InChIKeyHUFDYAIAEFHOKI-UHFFFAOYSA-N
SMILESN1C2=C(C=C(S(O)(=O)=O)C=C2)C(C)(C)C=1C
Safety Information
MSDS Information
2,3,3-Trimethyl-3H-indole-5-sulfonic acid Usage And Synthesis
UsesUsed as pharmaceutical intermediates for RD.
2,3,3-Trimethyl-3H-indole-5-sulfonic acid Preparation Products And Raw materials
Raw materials3-Methyl-2-butanone-->4-Hydrazinobenzenesulfonic acid
Preparation ProductssodiuM 2,3,3-triMethyl-3H-indole-5-sulfonate
3H-INDOLIUM, 1-(2-CARBOXYETHYL)-2-[5-[1-(2-CARBOXYETHYL)-1,3-DIHYDRO-3,3-DIMETHYL-5-SULFO-2H-INDOL-2-YLIDENE]-1,3-PENTADIENYL]-3,3-DIMETHYL-5-SULFO-, SODIUM SALT CYANINE 5 MONOFUNCTIONAL HEXANOIC ACID DYE, POTASSIUM SALT 1-CARBOXYPENTYL-2,3,3-TRIMETHYLINDOLENIUM-5-SULFATE, POTASSIUM SALT 2,3,3-TRIMETHYL-3H-INDOLE-5-SULFONIC ACID SODIUM SALT SODIUM 2-[(1E,3E)-3-(3-HYDROXYPROPYL)-5-(1,3,3-TRIMETHYL-5-SULFONATO-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)-1,3-PENTADIENYL]-1,3,3-TRIMETHYL-3H-INDOLIUM-5-SULFONATE 1,1'-DIOCTADECYL-3,3,3',3'-TETRAMETHYLINDOCARBOCYANINE-5,5'-DISULFONIC ACID 3H-INDOLIUM, 2-[2-[2-CHLORO-3-[(1,3-DIHYDRO-1,3,3-TRIMETHYL-5-SULFO-2H-INDOL-2-YLIDENE)ETHYLIDENE]-1-CYCLOHEXEN-1-YL]ETHENYL]-1,3,3-TRIMETHYL-5-SULFO-, INNER SALT, SODIUM SALT 2,3,3-TRIMETHYLINDOLENINE-5-SULFONIC ACID, POTASSIUM SALT FLUORESCENT RED 647 REACTIVE CYANINE 5 BIHEXANOIC ACID DYE, POTASSIUM SALT 1,1'-DIOCTADECYL-3,3,3',3'-TETRAMETHYLINDODICARBOCYANINE-5,5'-DISULFONIC ACID 3H-INDOLIUM, 2-[7-(1,3-DIHYDRO-1,3,3-TRIMETHYL-5-SULFO-2H-INDOL-2-YLIDENE)-1,3,5-HEPTATRIENYL]-1,3,3-TRIMETHYL-5-SULFO-, INNER SALT, SODIUM SALT, MONOHYDRATE 3H-INDOLIUM, 2-[5-(1,3-DIHYDRO-1,3,3-TRIMETHYL-5-SULFO-2H-INDOL-2-YLIDENE)-1,3-PENTADIENYL]-1,3,3-TRIMETHYL-5-SULFO-, INNER SALT, SODIUM SALT FLUORESCENT RED MEGA 500 NHS-ESTER CYANINE-3 CYCLOPAMINE, POTASSIUM SALT 2-[2-[2-CHLORO-3-[2-[1,3-DIHYDRO-3,3-DIMETHYL-5-SULFO-1-(4-SULFOBUTYL)-2H-INDOL-2-YLIDENE]-ETHYLIDENE]-1-CYCLOHEXEN-1-YL]-ETHENYL]3,3-DIMETHYL-5-SULFO-1-(4-SULFOBUTYL)-3H-INDOLIUM HYDROXIDE, INNER SALT, TRIPOTASSIUM SALT 2,3,3-TRIMETHYL-1-(3-SULFONATOPROPYL)-INDOLINIUM-5-SULFONIC ACID, POTASSIUM SALT CYANINE 5 BISFUNCTIONAL MTSEA DYE, POTASSIUM SALT
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