2-Amino-5-methyl-benzenesulfonic acid
Compound with spectra: 6 NMR, 4 FTIR, 1 UV-Vis, and 2 MS (GC)
| SpectraBase Compound ID | Gs320eal7TS |
|---|---|
| InChI | InChI=1S/C7H9NO3S/c1-5-2-3-6(8)7(4-5)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11) |
| InChIKey | LTPSRQRIPCVMKQ-UHFFFAOYSA-N |
| Mol Weight | 187.21 g/mol |
| Molecular Formula | C7H9NO3S |
| Exact Mass | 187.030314 g/mol |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Eastman Organic Chemicals, Rochester, New York |
| Solvent | Polysol; Reference=TMS Spectrometer= Varian CFT-20 |
| Copyright | Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|
| Copyright | Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Co. LLC. |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | 218766 |
| Solvent | DMSO-d6 |
| Copyright | Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | DMSO-d6 |
| Copyright | Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Co. LLC. |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | 218766 |
| Solvent | DMSO-d6 |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | EASTMAN ORGANIC CHEMICALS, ROCHESTER, NEW YORK |
| Catalog Number | P 5463 |
| Technique | KBr WAFER |
| Copyright | Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Aldrich |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | 218766 |
| Technique | Mull |
| Copyright | Copyright © 2014-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Company Llc. |
| Source of Spectrum | Bio-Rad Laboratories, Inc. |
| Catalog Number | 218766 |
| Copyright | Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Aldrich |
| Catalog Number | 218766 |
| Copyright | Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Methanol |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | IC-424-0-0 |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | Y1-35-370-7 |
- 4-Aminotoluene-3-sulfonic acid
- 4-Methylaniline-2-sulfonic acid
- 6-Amino-m-toluenesulfonic acid
- LTPSRQRIPCVMKQ-UHFFFAOYSA-N
- m-Toluenesulfonic acid, 6-amino-
- Red 4B acid
- 6-Amino-m-toluenesulfonic acid (SO3H=1)
- Ptmsptmsa
- 6-Amino-meta-toluenesulfonic acid (SO3H=1)
- p-Toluidine-m-sulfonic acid
- 2-Amino-5-methyl-besylic acid
- Kyselina 4-toluidin-3-sulfonova
- 2-Azanyl-5-methyl-benzenesulfonic acid
- Benzenesulfonic acid, 2-amino-5-methyl-
- PTMSA
- PTMS
p-XYLENESULFONIC ACID, AMMONIUM SALT
2,5-xylenesulfonic acid, sodium salt, monohydrate
2,5-xylenesulfonic acid, dihydrate
Benzenesulfonic acid, 2,5-dimethyl-
2,4-Diamino-benzenesulfonic acid, anion
2,4-DIAMINOBENZENESULFONIC-ACID;ISOMER-1
2-AMINO-4-CHLOROBENZENESULFONIC ACID, SODIUM SALT
2-Amino-4-chloro-benzenesulfonate anion
2-Amino-4-chlorobenzenesulfonic acid
2,5-dichlorobenzenesulfonic acid, dihydrate
This compound is available in the following databases:
KnowItAll GC-MS Library
Author: Wiley
The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.
KnowItAll NMR Spectral Library
Author: Wiley
The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.
Wiley Registry of Mass Spectral Data 2026
Author: Wiley
The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.