Organic sulfonic acids and derivatives
2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, 98%
CAS: 30931-67-0 Molecular Formula: C18H24N6O6S4 Molecular Weight (g/mol): 548.67 MDL Number: MFCD00010404,MFCD00010404 InChI Key: OHDRQQURAXLVGJ-AXMZSLBLSA-N Synonym: ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate PubChem CID: 91884754 IUPAC Name: diazanium;3-ethyl-2-[(E)-(3-ethyl-6-sulfonato-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonate SMILES: [NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O
6-Amidino-2-naphthol Methanesulfonate 99.0+%, TCI America™
CAS: 82957-06-0 Molecular Formula: C12H14N2O4S Molecular Weight (g/mol): 282.31 MDL Number: MFCD00143493 InChI Key: OHFQGSXMJXLUAG-UHFFFAOYSA-N Synonym: 6-Amidino-2-naphthol Methanesulfonic Acid, 6-Hydroxynaphthalene-2-carboximidamide Methanesulfonate, 6-Carbamimidoyl-2-naphthol Methanesulfonate PubChem CID: 12396152 IUPAC Name: 6-(diaminomethylidene)-2,6-dihydronaphthalen-2-one; methanesulfonic acid SMILES: CS(O)(=O)=O.NC(N)=C1C=CC2=CC(=O)C=CC2=C1
6-Bromo-2-naphthyl Trifluoromethanesulfonate 95.0+%, TCI America™
CAS: 151600-02-1 Molecular Formula: C11H6BrF3O3S Molecular Weight (g/mol): 355.13 MDL Number: MFCD03093642 InChI Key: FRNRXKFDZXFNKG-UHFFFAOYSA-N Synonym: 6-Bromo-2-naphthyl Triflate, Trifluoromethanesulfonic Acid 6-Bromo-2-naphthyl Ester PubChem CID: 15311216 IUPAC Name: 6-bromonaphthalen-2-yl trifluoromethanesulfonate SMILES: FC(F)(F)S(=O)(=O)OC1=CC=C2C=C(Br)C=CC2=C1
1-Heptanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™
CAS: 22767-50-6 Molecular Formula: C7H15NaO3S MDL Number: MFCD00007543 InChI Key: REFMEZARFCPESH-UHFFFAOYSA-M PubChem CID: 23672332
Trifluoromethanesulfonic Acid 98.0+%, TCI America™
CAS: 1493-13-6 Molecular Formula: CHF3O3S Molecular Weight (g/mol): 150.07 MDL Number: MFCD00007514 InChI Key: ITMCEJHCFYSIIV-UHFFFAOYSA-N Synonym: triflic acid,perfluoromethanesulfonic acid,trifluoromethanesulphonic acid,tfmsa,trifluoromethane sulfonic acid,tfoh,methanesulfonic acid, trifluoro,hotf,trifluoromethylsulfonic acid,trimsylate PubChem CID: 62406 ChEBI: CHEBI:48511 IUPAC Name: trifluoromethanesulfonic acid SMILES: OS(=O)(=O)C(F)(F)F
Sigma Aldrich 2-acetyl-6-methylpyridine
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sulfanilic Acid Anhydrous (Crystalline/Certified ACS), Fisher Chemical
CAS: 121-57-3 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00007886 InChI Key: HVBSAKJJOYLTQU-UHFFFAOYSA-N Synonym: sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid PubChem CID: 8479 ChEBI: CHEBI:27500 IUPAC Name: 4-aminobenzenesulfonic acid SMILES: C1=CC(=CC=C1N)S(=O)(=O)O
Sigma Aldrich 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 4-Chloro-6-ethoxyquinoline-3-carboxylic acid ethyl ester
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Trifluoromethanesulfonic Anhydride 98.0+%, TCI America™
CAS: 358-23-6 Molecular Formula: C2F6O5S2 Molecular Weight (g/mol): 282.127 MDL Number: MFCD00000408 InChI Key: WJKHJLXJJJATHN-UHFFFAOYSA-N Synonym: trifluoromethanesulfonic anhydride,triflic anhydride,trifluoromethanesulphonic anhydride,trifluoromethanesulfonic acid anhydride,methanesulfonic acid, trifluoro-, anhydride,trifluoromethanesulphonic acid anhydride,unii-8w034lhg1u,tf2o,trifluoromethane sulfonyl trifluoromethanesulfonate,trifluoromethane sulfonic anhydride PubChem CID: 67749 ChEBI: CHEBI:48509 IUPAC Name: trifluoromethylsulfonyl trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
MilliporeSigma™ ABTS™ Chromophore, Diammonium Salt, Calbiochem™,
CAS: 30931-67-0 Molecular Formula: C18H24N6O6S4 Molecular Weight (g/mol): 548.67 MDL Number: MFCD00010404,MFCD00010404 InChI Key: OHDRQQURAXLVGJ-AXMZSLBLSA-N Synonym: ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate PubChem CID: 91884754 IUPAC Name: diammonium (2Z)-3-ethyl-2-{2-[(2Z)-3-ethyl-6-sulfonato-2,3-dihydro-1,3-benzothiazol-2-ylidene]hydrazin-1-ylidene}-2,3-dihydro-1,3-benzothiazole-6-sulfonate SMILES: [NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O
N-Methylmethanesulfonamide 98.0+%, TCI America™
CAS: 1184-85-6 Molecular Formula: C2H7NO2S Molecular Weight (g/mol): 109.143 MDL Number: MFCD00776277 InChI Key: UHNHTTIUNATJKL-UHFFFAOYSA-N PubChem CID: 97632 IUPAC Name: N-methylmethanesulfonamide SMILES: CNS(=O)(=O)C
Benzenesulfonic Anhydride 96.0+%, TCI America™
CAS: 512-35-6 Molecular Formula: C12H10O5S2 Molecular Weight (g/mol): 298.327 MDL Number: MFCD00054601 InChI Key: MLWPJXZKQOPTKZ-UHFFFAOYSA-N PubChem CID: 11335509 IUPAC Name: benzenesulfonyl benzenesulfonate SMILES: C1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=CC=C2