Benzenesulfonic acids and derivatives
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+]
Sodium 2-Chlorotoluene-4-sulfonate 95.0+%, TCI America™
CAS: 5138-91-0 Molecular Formula: C7H6ClNaO3S Molecular Weight (g/mol): 228.622 MDL Number: MFCD00053619 InChI Key: FQFDFCOTXFCZMB-UHFFFAOYSA-M Synonym: 2-Chlorotoluene-4-sulfonic Acid Sodium Salt, Sodium 3-Chloro-4-methylbenzenesulfonate PubChem CID: 23678886 IUPAC Name: sodium;3-chloro-4-methylbenzenesulfonate SMILES: CC1=C(C=C(C=C1)S(=O)(=O)[O-])Cl.[Na+]
Glycylglycine Benzyl Ester p-Toluenesulfonate 98.0+%, TCI America™
CAS: 1738-82-5 Molecular Formula: C18H22N2O6S Molecular Weight (g/mol): 394.44 MDL Number: MFCD00050678 InChI Key: RWBJLSORGVEMHA-UHFFFAOYSA-N Synonym: Diglycine Benzyl Ester p-Toluenesulfonate, H-Gly-Gly-OBzl.Tos-OH PubChem CID: 337780 IUPAC Name: 4-methylbenzene-1-sulfonic acid; benzyl 2-(2-aminoacetamido)acetate SMILES: CC1=CC=C(C=C1)S(O)(=O)=O.NCC(=O)NCC(=O)OCC1=CC=CC=C1
Tetrabutylammonium p-Toluenesulfonate 98.0+%, TCI America™
CAS: 7182-86-7 Molecular Formula: C23H43NO3S Molecular Weight (g/mol): 413.661 MDL Number: MFCD00043227 InChI Key: REAVCZWUMGIGSW-UHFFFAOYSA-M PubChem CID: 10971700 IUPAC Name: 4-methylbenzenesulfonate;tetrabutylazanium SMILES: CCCC[N+](CCCC)(CCCC)CCCC.CC1=CC=C(C=C1)S(=O)(=O)[O-]
Ethyl O-Mesitylsulfonylacetohydroxamate 98.0+%, TCI America™
CAS: 38202-27-6 Molecular Formula: C13H19NO4S Molecular Weight (g/mol): 285.358 MDL Number: MFCD00009244 InChI Key: KQCBSWBQAXTILK-WYMLVPIESA-N Synonym: ethyl o-mesitylsulfonylacetohydroxamate,ethyl n-mesitylsulfonyl oxyacetimidate,ethyl o-methylsulphonylacetohydroxamate,ethyl o-2-mesitylenesulfonyl acethydroxamate,o-mesitylsulfonylacetohydroxamic acid ethyl ester,ethyl 1z-n-mesitylsulfonyl oxy ethanimidoate,ethyl 1e-n-2,4,6-trimethylphenyl sulfonyloxyethanimidate,kqcbswbqaxtilk-owbhpgmisa-n,z-ethyl n-mesitylsulfonyloxyacetimidate,z-ethyl n-mesitylsulfonyl oxyacetimidate PubChem CID: 6282444 IUPAC Name: ethyl (1E)-N-(2,4,6-trimethylphenyl)sulfonyloxyethanimidate SMILES: CCOC(=NOS(=O)(=O)C1=C(C=C(C=C1C)C)C)C
Sodium Mesitylenesulfonate 98.0+%, TCI America™
CAS: 6148-75-0 Molecular Formula: C9H11NaO3S Molecular Weight (g/mol): 222.23 MDL Number: MFCD00067712 InChI Key: AOJUNZYQOYSGHT-UHFFFAOYSA-M Synonym: sodium mesitylenesulfonate,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt,sodium 2,4,6-trimethylbenzenesulfonate,sodium 2,4,6-trimethylbenzenesulphonate,mesitylenesulfonic acid sodium salt hemihydrate,mesitylenesulfonic acid sodium salt,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt 1:1,2,4,6-trimethylbenzenesulfonic acid sodium salt,mesitylene sodium sulfonate,acmc-1bbae PubChem CID: 23661859 IUPAC Name: sodium 2,4,6-trimethylbenzene-1-sulfonate SMILES: [Na+].CC1=CC(C)=C(C(C)=C1)S([O-])(=O)=O
m-Xylene-4-sulfonic Acid Hydrate 98.0+%, TCI America™
CAS: 88-61-9 Molecular Formula: C8H10O3S Molecular Weight (g/mol): 186.225 MDL Number: MFCD00007483 InChI Key: CHZLVSBMXZSPNN-UHFFFAOYSA-N Synonym: 2,4-Dimethylbenzenesulfonic Acid PubChem CID: 6938 IUPAC Name: 2,4-dimethylbenzenesulfonic acid SMILES: CC1=CC(=C(C=C1)S(=O)(=O)O)C
Sodium 2,4-Dinitrobenzenesulfonate Hydrate 98.0+%, TCI America™
CAS: 885-62-1 Molecular Formula: C6H3N2NaO7S Molecular Weight (g/mol): 270.15 MDL Number: MFCD00007471,MFCD10567393 InChI Key: GSBYVRKLPCSLNV-UHFFFAOYSA-M Synonym: sodium 2,4-dinitrobenzenesulfonate hydrate,acmc-209quh,sodium dnbs hydrate,2,4-dinitrobenzenesulfonic acid sodium salt hydrate PubChem CID: 70700115 IUPAC Name: sodium 2,4-dinitrobenzene-1-sulfonate SMILES: [Na+].[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O
3,5-Diamino-2,4,6-trimethylbenzenesulfonic Acid 93.0+%, TCI America™
CAS: 32432-55-6 Molecular Formula: C9H14N2O3S Molecular Weight (g/mol): 230.282 MDL Number: MFCD00043827 InChI Key: PKKGGWLTUCMSSD-UHFFFAOYSA-N Synonym: diaminomesitylenesulfonic acid,benzenesulfonic acid, 3,5-diamino-2,4,6-trimethyl,2,4-diamino-6-sulfomesitylene,3,5-diamino-2,4,6-trimethylbenzenesulphonic acid,2,4,6-trimethyl-3,5-diaminobenzenesulfonic acid,3,5-diamino-2,4,6-trimethylbenzene sulfonic acid,acmc-209ht1,2-14-00-00453 beilstein handbook reference,2,6-diaminomesitylene-4-sulfonic acid,3,5-diamino-2,4,6-trimethylbenzenesulfonicacid PubChem CID: 94430 IUPAC Name: 3,5-diamino-2,4,6-trimethylbenzenesulfonic acid SMILES: CC1=C(C(=C(C(=C1N)C)S(=O)(=O)O)C)N
Sodium p-Toluenesulfonate 90.0+%, TCI America™
CAS: 657-84-1 Molecular Formula: C7H7NaO3S Molecular Weight (g/mol): 194.18 MDL Number: MFCD00798566,MFCD00064388 InChI Key: KVCGISUBCHHTDD-UHFFFAOYSA-M Synonym: sodium p-toluenesulfonate,sodium 4-methylbenzenesulfonate,sodium tosylate,p-toluenesulfonic acid sodium salt,sodium toluenesulfonate,sodium toluenesulphonate,tosylate, sodium,naxonate hydrotrope,cyclophil sts 70,eltesol st 34 PubChem CID: 3720192 IUPAC Name: sodium 4-methylbenzene-1-sulfonate SMILES: [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O
![1-Methyl-3-[6-(methylthio)hexyl]imidazolium p-Toluenesulfonate 95.0+%, TCI America™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-1352947-63-7.jpg-250.jpg)
1-Methyl-3-[6-(methylthio)hexyl]imidazolium p-Toluenesulfonate 95.0+%, TCI America™
CAS: 1352947-63-7 Molecular Formula: C18H28N2O3S2 Molecular Weight (g/mol): 384.553 InChI Key: OVUBPNDERNKKQU-UHFFFAOYSA-M PubChem CID: 66552686 IUPAC Name: 4-methylbenzenesulfonate;1-methyl-3-(6-methylsulfanylhexyl)imidazol-1-ium SMILES: CC1=CC=C(C=C1)S(=O)(=O)[O-].C[N+]1=CN(C=C1)CCCCCCSC
![[Hydroxy(tosyloxy)iodo]benzene 97.0+%, TCI America™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-27126-76-7.jpg-250.jpg)
[Hydroxy(tosyloxy)iodo]benzene 97.0+%, TCI America™
CAS: 27126-76-7 Molecular Formula: C13H13IO4S Molecular Weight (g/mol): 392.207 MDL Number: MFCD00011547 InChI Key: LRIUKPUCKCECPT-UHFFFAOYSA-N Synonym: hydroxy tosyloxy iodo benzene,htib,koser's reagent,phenyliodosohydroxy tosylate,koser reagent,unii-2eoa97b14a,hydroxy p-tolylsulfonyl oxy iodo benzene,hydroxy 4-methylbenzenesulfonato-o phenyliodine,iodosobenzene-i-mono-p-toluenesulfonate,hydroxy phenyl 4-methylbenzenesulfonoperoxoyl iodide PubChem CID: 325434 IUPAC Name: [hydroxy(phenyl)-$l^{3}-iodanyl] 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OI(C2=CC=CC=C2)O
Monosodium 5-Sulfoisophthalate 98.0+%, TCI America™
CAS: 6362-79-4 Molecular Formula: C8H5NaO7S Molecular Weight (g/mol): 268.171 MDL Number: MFCD00007495 InChI Key: YXTFRJVQOWZDPP-UHFFFAOYSA-M Synonym: 5-sulfafe-3-phthalicacid PubChem CID: 57488606 IUPAC Name: sodium;3-carboxy-5-sulfobenzoate SMILES: C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]
2-Chloro-1-methylpyridinium p-Toluenesulfonate 98.0+%, TCI America™
CAS: 7403-46-5 Molecular Formula: C13H14ClNO3S Molecular Weight (g/mol): 299.769 MDL Number: MFCD00011985 InChI Key: KWNGIKVZXFFZNN-UHFFFAOYSA-M PubChem CID: 10990220 IUPAC Name: 2-chloro-1-methylpyridin-1-ium;4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)[O-].C[N+]1=CC=CC=C1Cl
Ponceau SX, TCI America™
CAS: 4548-53-2 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.417 MDL Number: MFCD00046402 InChI Key: GRRDBTDTMCTWQZ-ZAWKPCBGSA-L Synonym: ponceau sx,c.i. food red 1,ponceau sx lake,4r purple,crimson 4r,maple ponceau sx,purple 4r,food red 1,hexacol ponceau sx,fd & c red no. 4 PubChem CID: 9595288 IUPAC Name: disodium;(3E)-3-[(2,4-dimethyl-5-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-1-sulfonate SMILES: CC1=CC(=C(C=C1NN=C2C=C(C3=CC=CC=C3C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]