Benzenesulfonic acids and derivatives
Tetramethylammonium p-Toluenesulfonate 99.0+%, TCI America™
CAS: 3983-91-3 Molecular Formula: C11H19NO3S Molecular Weight (g/mol): 245.34 MDL Number: MFCD00043173 InChI Key: FHVCZJGBXWNGIZ-UHFFFAOYSA-M PubChem CID: 6451622 IUPAC Name: tetramethylazanium 4-methylbenzene-1-sulfonate SMILES: C[N+](C)(C)C.CC1=CC=C(C=C1)S([O-])(=O)=O
2-Aminoethanethiol p-Toluenesulfonate 98.0+%, TCI America™
CAS: 3037-04-5 Molecular Formula: C2H7NS Molecular Weight (g/mol): 77.15 MDL Number: MFCD00060252 InChI Key: UFULAYFCSOUIOV-UHFFFAOYSA-N Synonym: Cysteamine p-Toluenesulfonate, 2-Mercaptoethylamine p-Toluenesulfonate PubChem CID: 12999004 IUPAC Name: 2-aminoethanethiol;4-methylbenzenesulfonic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.C(CS)N
5-Sulfosalicylic Acid Dihydrate 99.0+%, TCI America™
CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid; bis(methane) SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Triammonium 4-Sulfophthalate (contains 3-Sulfophthalate) 65.0+%, TCI America™
CAS: 22411-24-1 Molecular Formula: C8H15N3O7S Molecular Weight (g/mol): 297.28 MDL Number: MFCD00134235 InChI Key: RMPQIFXEQFYSEM-UHFFFAOYSA-N Synonym: 4-Sulfophthalic Acid Triammonium Salt PubChem CID: 122359803 IUPAC Name: 4-sulfobenzene-1,2-dicarboxylic acid triamine SMILES: N.N.N.OC(=O)C1=C(C=C(C=C1)S(O)(=O)=O)C(O)=O
Pentafluorophenyl 4-Nitrobenzenesulfonate 98.0+%, TCI America™
CAS: 244633-31-6 Molecular Formula: C12H4F5NO5S Molecular Weight (g/mol): 369.22 MDL Number: MFCD05975120 InChI Key: DQKVZFMQPLLPMR-UHFFFAOYSA-N Synonym: 4-Nitrobenzenesulfonic Acid Pentafluorophenyl Ester PubChem CID: 2783096 IUPAC Name: 2,3,4,5,6-pentafluorophenyl 4-nitrobenzene-1-sulfonate SMILES: [O-][N+](=O)C1=CC=C(C=C1)S(=O)(=O)OC1=C(F)C(F)=C(F)C(F)=C1F
5-Sulfosalicylic Acid Dihydrate 98.0+%, TCI America™
CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid; bis(methane) SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
2,4-Dimethylaniline-5-sulfonic Acid Sodium Salt Hydrate, TCI America™
CAS: 64501-84-4 Molecular Formula: C8H10NNaO3S Molecular Weight (g/mol): 223.222 MDL Number: MFCD00070550 InChI Key: ZETYURDDFWHYDN-UHFFFAOYSA-M Synonym: m-Xylidine-5-sulfonic Acid Sodium Salt PubChem CID: 23691697 IUPAC Name: sodium;5-amino-2,4-dimethylbenzenesulfonate SMILES: CC1=CC(=C(C=C1N)S(=O)(=O)[O-])C.[Na+]
5-Amino-2-chlorotoluene-4-sulfonic Acid 98.0+%, TCI America™
CAS: 88-53-9 Molecular Formula: C7H8ClNO3S Molecular Weight (g/mol): 221.655 MDL Number: MFCD00043924 InChI Key: VYZCFAPUHSSYCC-UHFFFAOYSA-N Synonym: 4-Chloro-5-methylaniline-2-sulfonic Acid, 4-Chloro-m-toluidine-6-sulfonic Acid, 2-Amino-5-chloro-4-methylbenzenesulfonic Acid PubChem CID: 6936 IUPAC Name: 2-amino-5-chloro-4-methylbenzenesulfonic acid SMILES: CC1=CC(=C(C=C1Cl)S(=O)(=O)O)N
4-Sulfo-2,3,5,6-tetrafluorobenzoic Acid 95.0+%, TCI America™
CAS: 125662-60-4 Molecular Formula: C7H2F4O5S Molecular Weight (g/mol): 274.142 InChI Key: JNESNWCWZVATQY-UHFFFAOYSA-N PubChem CID: 19807654 IUPAC Name: 2,3,5,6-tetrafluoro-4-sulfobenzoic acid SMILES: C1(=C(C(=C(C(=C1F)F)S(=O)(=O)O)F)F)C(=O)O
Sodium 2,4-Dimethylbenzenesulfonate Monohydrate 98.0+%, TCI America™
CAS: 142063-30-7 Molecular Formula: C8H11NaO4S Molecular Weight (g/mol): 226.222 MDL Number: MFCD00041883 InChI Key: LAOKFSDVOMOLJF-UHFFFAOYSA-M Synonym: 2,4-Dimethylbenzenesulfonic Acid Sodium Salt, Sodium m-Xylene-4-sulfonate, m-Xylene-4-sulfonic Acid Sodium Salt PubChem CID: 70700101 IUPAC Name: sodium;2,4-dimethylbenzenesulfonate;hydrate SMILES: CC1=CC(=C(C=C1)S(=O)(=O)[O-])C.O.[Na+]
Nickel(II) p-Toluenesulfonate Hexahydrate 98.0+%, TCI America™
CAS: 6944-05-4 Molecular Formula: C7H8NiO3S Molecular Weight (g/mol): 230.89 MDL Number: MFCD00070542 InChI Key: KXIBSBLPGLHJNY-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid Nickel(II) Salt PubChem CID: 54603762 IUPAC Name: 4-methylbenzenesulfonic acid;nickel SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.[Ni]
Suplatast Tosylate 98.0+%, TCI America™
CAS: 94055-76-2 Molecular Formula: C23H33NO7S2 Molecular Weight (g/mol): 499.64 MDL Number: MFCD00867604 InChI Key: RYVJQEZJUFRANT-UHFFFAOYNA-N Synonym: suplatast tosilate,suplatast tosylate,suplatast,suplatast tosilate inn,ccris 6596,suplatastum tosilas inn-latin,tosilate de suplatast inn-french,tosilato de suplatast inn-spanish,+--2-4-3-ethoxy-2-hydroxypropoxy phenyl carbamoyl ethyldimethylsulfonium p-tosylate PubChem CID: 71773 IUPAC Name: (2-{[4-(3-ethoxy-2-hydroxypropoxy)phenyl]carbamoyl}ethyl)dimethylsulfanium 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S([O-])(=O)=O.CCOCC(O)COC1=CC=C(NC(=O)CC[S+](C)C)C=C1
(S)-Glycidyl 4-Nitrobenzenesulfonate 98.0+%, TCI America™
CAS: 118712-60-0 Molecular Formula: C9H9NO6S Molecular Weight (g/mol): 259.232 MDL Number: MFCD08460170 InChI Key: CXYDYDCHYJXOEY-QMMMGPOBSA-N Synonym: 4-Nitrobenzenesulfonic Acid (S)-Glycidyl Ester PubChem CID: 10868995 IUPAC Name: [(2S)-oxiran-2-yl]methyl 4-nitrobenzenesulfonate SMILES: C1C(O1)COS(=O)(=O)C2=CC=C(C=C2)[N+](=O)[O-]
3-Sulfobenzoic Acid Monosodium Salt 95.0+%, TCI America™
CAS: 17625-03-5 Molecular Formula: C7H5NaO5S Molecular Weight (g/mol): 224.162 MDL Number: MFCD00066378 InChI Key: KQHKITXZJDOIOD-UHFFFAOYSA-M PubChem CID: 23668512 IUPAC Name: sodium;3-sulfobenzoate SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)[O-].[Na+]
4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime 98.0+%, TCI America™
CAS: 1655490-79-1 Molecular Formula: C18H13N3O3S Molecular Weight (g/mol): 351.38 InChI Key: UWCROCJSYGJGEJ-UHFFFAOYSA-N Synonym: 4,5-Diazafluorene-9-one O-Tosyloxime PubChem CID: 91972099 SMILES: CC1=CC=C(C=C1)S(=O)(=O)ON=C2C3=C(C4=C2C=CC=N4)N=CC=C3