Organosulfonic acids and derivatives

1-Octane Sulfonic Acid Sodium Salt, Ion Pair Chromatography, Fisher Chemical™

CAS: 5324-84-5 Molecular Formula: C8H17NaO3S Molecular Weight (g/mol): 216.271 MDL Number: 7544 InChI Key: HRQDCDQDOPSGBR-UHFFFAOYSA-M Synonym: sodium 1-octanesulfonate, sodium octane-1-sulfonate, 1-octanesulfonic acid sodium salt, sodium octanesulfonate, 1-octanesulfonic acid, sodium salt, 1-octanesulfonate, sodium, sodium octylsulfonate, unii-j46ez5jyb3, octyl sodium sulfonate, ipc-alks-8 PubChem CID: 23669624 IUPAC Name: sodium;octane-1-sulfonate SMILES: CCCCCCCCS(=O)(=O)[O-].[Na+]

Alfa Aesar™ Trifluoromethanesulfonic anhydride, 98%

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

Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98%, ACROS Organics™

CAS: 886-86-2 Molecular Formula: C9H11NO2·CH4O3S Molecular Weight (g/mol): 261.29 MDL Number: MFCD00013176 InChI Key: FQZJYWMRQDKBQN-UHFFFAOYSA-N Synonym: ethyl 3-aminobenzoate methanesulfonate, tricaine, tricaine methanesulfonate, finquel, metacaine, tricaine mesylate, 3-aminobenzoic acid ethyl ester methanesulfonate, ethyl m-aminobenzoate methanesulfonate, ethyl 3-aminobenzoate methanesulfonic acid salt, 3-aminobenzoic acid ethyl ester methanesulfonate salt PubChem CID: 261501 IUPAC Name: ethyl 3-aminobenzoate;methanesulfonic acid SMILES: CCOC(=O)C1=CC(=CC=C1)N.CS(=O)(=O)O

Alfa Aesar™ MES, 1.0M buffer soln., pH 5.0

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00283848 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N PubChem CID: 16218417 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid;hydrate SMILES: C1COCCN1CCS(=O)(=O)O.O

Alfa Aesar™ MOPS-buffered saline (5X), pH 7.5

CAS: 1132-61-2 Molecular Formula: C7H15NO4S Molecular Weight (g/mol): 209.26 MDL Number: MFCD00006183 InChI Key: DVLFYONBTKHTER-UHFFFAOYSA-N PubChem CID: 70807 ChEBI: CHEBI:44115 IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid SMILES: C1COCCN1CCCS(=O)(=O)O

3,6-Dihydro-2H-pyran-4-yl trifluoromethanesulfonate, 95%, Maybridge™

CAS: 188975-30-6 Molecular Formula: C6H7F3O4S Molecular Weight (g/mol): 232.173 InChI Key: QXCAHEXKUMUTRF-UHFFFAOYSA-N Synonym: 3,6-dihydro-2h-pyran-4-yl trifluoro-methanesulfonate, 5,6-dihydro-4-trifluoromethylsulfonyloxy-2h-pyran, 3,6-dihydro-2h-pyran-4-yltrifluoromethanesulfonate, 2,3-dihydro-4-trifluoromethylsulfonyloxy-6h-pyran, 2h-5,6-dihydropyran-4-yl trifluoromethyl sulfonate, 4-trifluoromethylsulfonyloxy-5,6-dihydro-2h-pyran, trifluoro-methanesulfonic acid 3,6-dihydro-2h-pyran-4-yl ester, trifluoromethanesulfonic acid 3,6-dihydro-2h-pyran-4-yl ester, methanesulfonic acid, 1,1,1-trifluoro-, 3,6-dihydro-2h-pyran-4-yl ester PubChem CID: 11356703 IUPAC Name: 3,6-dihydro-2H-pyran-4-yl trifluoromethanesulfonate SMILES: C1COCC=C1OS(=O)(=O)C(F)(F)F

1-Butanesulfonic acid, sodium salt, 99+%, HPLC grade, ACROS Organics™

CAS: 2386-54-1 Molecular Formula: C4H9NaO3S Molecular Weight (g/mol): 160.17 MDL Number: MFCD00007540 InChI Key: XQCHMGAOAWZUPI-UHFFFAOYSA-M Synonym: sodium 1-butanesulfonate, sodium butane-1-sulfonate, 1-butanesulfonic acid sodium salt, sodium butylsulfonate, 1-butanesulfonic acid, sodium salt, sodium butane-1-sulphonate, sodium butanesulfonate, ipc-alks-4, 1-butanesulfonic acid, sodium salt 1:1, acmc-1cdot PubChem CID: 4096517 IUPAC Name: sodium;butane-1-sulfonate SMILES: CCCCS(=O)(=O)[O-].[Na+]

Alfa Aesar™ (2S)-(+)-Glycidyl p-toluenesulfonate, 99%

CAS: 70987-78-9 Molecular Formula: C10H12O4S Molecular Weight (g/mol): 228.262 MDL Number: MFCD00064489 InChI Key: NOQXXYIGRPAZJC-VIFPVBQESA-N Synonym: s-glycidyl tosylate, 2s-+-glycidyl tosylate, s-+-glycidyl tosylate, +-glycidyl tosylate, s-oxiran-2-ylmethyl 4-methylbenzenesulfonate, 2s-oxiran-2-ylmethyl 4-methylbenzenesulfonate, ccris 6400, s-glycidyltosylate, 2s-glycidyl tosylate, oxiranemethanol, 4-methylbenzenesulfonate, s PubChem CID: 153296 IUPAC Name: [(2S)-oxiran-2-yl]methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CO2

MOPS, 99%, for biochemistry, ACROS Organics™

CAS: 1132-61-2 Molecular Formula: C7H15NO4S Molecular Weight (g/mol): 209.26 MDL Number: MFCD00006183 InChI Key: DVLFYONBTKHTER-UHFFFAOYSA-N Synonym: 3-(N-Morpholino)propanesulfonic acid PubChem CID: 70807 ChEBI: CHEBI:44115 IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid SMILES: C1COCCN1CCCS(=O)(=O)O

Alfa Aesar™ MOBS, 0.2M buffer soln., pH 8.5

CAS: 115724-21-5 Molecular Formula: C8H17NO4S Molecular Weight (g/mol): 223.287 MDL Number: MFCD00674916 InChI Key: VTOWJTPBPWTSMK-UHFFFAOYSA-N Synonym: 4-(4-Morpholinyl)butanesulfonic acid PubChem CID: 3674064 IUPAC Name: 4-morpholin-4-ylbutane-1-sulfonic acid SMILES: C1COCCN1CCCCS(=O)(=O)O

Alfa Aesar™ Cerium(IV) trifluoromethanesulfonate, 98%

CAS: 107792-63-2 Molecular Formula: C4CeF12O12S4 Molecular Weight (g/mol): 736.369 MDL Number: MFCD03844746 InChI Key: BYAJTISDHIASIP-UHFFFAOYSA-J Synonym: cerium iv trifluoromethanesulfonate, cerium iv triflate, cerium trifluoromethanesulfonate, acmc-20alhh, ceric triflate, cerium iv trifluoromethanesulphonate, cerium iv trifluoromethanesulfonate, ?ce cf3so3 4, trifluoromethanesulfonic acid, cerium iv salt, methanesulfonic acid,1,1,1-trifluoro-,cerium 4+ salt 4:1 PubChem CID: 9875257 IUPAC Name: cerium(4+);trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Ce+4]

Alfa Aesar™ N,N-Dimethylmethanesulfonamide, 98+%

CAS: 918-05-8 Molecular Formula: C3H9NO2S Molecular Weight (g/mol): 123.17 MDL Number: MFCD00014740 InChI Key: WCFDSGHAIGTEKL-UHFFFAOYSA-N Synonym: n,n-dimethyl methanesulfonamide, methanesulfonamide, n,n-dimethyl, nn-dimethylmethanesulfonamide, n,n-dimethylmethanesulphonamide, n,n-dimethyl-methanesulfonamide, timtec-bb sbb007962, dimethyl methylsulfonyl amine, methanesulfonamide,n-dimethyl, wcfdsghaigtekl-uhfffaoysa PubChem CID: 70191 IUPAC Name: N,N-dimethylmethanesulfonamide SMILES: CN(C)S(=O)(=O)C

Alfa Aesar™ Fasudil dihydrochloride, 99+%

CAS: 203911-27-7 Molecular Formula: C14H19Cl2N3O2S Molecular Weight (g/mol): 364.285 MDL Number: MFCD00153805 InChI Key: NOXXIYDYFSNHDF-UHFFFAOYSA-N Synonym: fasudil dihydrochloride, ha-1077 dihydrochloride, ha 1077, dihydrochloride, 5-1,4-diazepan-1-yl sulfonyl isoquinoline dihydrochloride, 5-isoquinolinesulfonyl homopiperazine, 2hcl, 5-isoquinolinesulfonyl homopiperazine,2hcl, 1-5-isoquinolinylsulfonyl homopiperazine dihydrochloride, 1-5-isoquinoline-sulfonyl-homopiperazine, fasudil and ha 1077, dihydrochloride, ha-1077 dihydrochloride, solid hplc PubChem CID: 16219471 IUPAC Name: 5-(1,4-diazepan-1-ylsulfonyl)isoquinoline;dihydrochloride SMILES: C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl.Cl

Alfa Aesar™ Methyl p-toluenesulfonate, 98%

CAS: 80-48-8 Molecular Formula: C8H10O3S Molecular Weight (g/mol): 186.225 MDL Number: MFCD00008417 InChI Key: VUQUOGPMUUJORT-UHFFFAOYSA-N Synonym: methyl p-toluenesulfonate, methyl tosylate, methyl p-tosylate, methyl toluene-4-sulfonate, methyl-p-toluenesulfonate, p-toluenesulfonic acid, methyl ester, benzenesulfonic acid, 4-methyl-, methyl ester, methyl toluene-4-sulphonate, p-toluenesulfonic acid methyl ester, p-methylbenzenesulfonate methyl ester PubChem CID: 6645 IUPAC Name: methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC

Nafion™ N-117 membrane, 0.180mm thick, ≥0.90 meq/g exchange capacity, Alfa Aesar™

CAS: 31175-20-9 Molecular Formula: C9HF17O5S Molecular Weight (g/mol): 544.135 MDL Number: MFCD00132790 InChI Key: FOYUGSIADQEOEK-UHFFFAOYSA-N Synonym: nafion, nafion nr 50 beads 10-35 mesh, perfluoro 2-2-sulfonylethoxy propyl vinyl ether-tetrafluoroethylene copolymer, tetrafluoroethylene-perfluoro 2-2-sulfonylethoxy propyl vinyl ether copolymer, 2-1-difluoro trifluoroethenyl oxy methyl-1,2,2,2-tetrafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonyl fluoride-tetrafl, ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-1,2,2-trifluoro-1-trifluoromethyl-2-1,2,2-trifluorovinyl oxy ethoxy-, pol, ethanesulfonic acid, 2-1-difluoro trifluoroethenyl oxy methyl-1,2,2,2-tetrafluoroethoxy-1,1,2,2-tetrafluoro-, polymer, nafion n-324 membrane, 0.15mm 0.006in thick, teflon fabric reinforced, nafion nre-212 membrane, 0.05mm thick, >=0.92 meq/g exchange capacity, nafion d-520 dispersion w/w in water and 1-propanol, >=1.00 meq/g exchange capacity PubChem CID: 61889 IUPAC Name: 1,1,2,2-tetrafluoroethene;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid SMILES: C(=C(F)F)(OC(C(C(F)(F)F)(OC(C(F)(F)S(=O)(=O)O)(F)F)F)(F)F)F.C(=C(F)F)(F)F

Metanilic acid, 98%, ACROS Organics™

CAS: 121-47-1 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.19 MDL Number: MFCD00065345 InChI Key: ZAJAQTYSTDTMCU-UHFFFAOYSA-N Synonym: metanilic acid, m-sulfanilic acid, m-aminobenzenesulfonic acid, m-anilinesulfonic acid, 1-aminobenzene-3-sulfonic acid, benzenesulfonic acid, 3-amino, aminobenzenesulfonic acid, kyselina metanilova, 3-amino-benzenesulfonic acid, 3-sulfoaniline PubChem CID: 8474 ChEBI: CHEBI:27764 IUPAC Name: 3-aminobenzenesulfonic acid SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)N

3-Amino-1-propanesulfonic acid, 95%, ACROS Organics™

CAS: 3687-18-1 Molecular Formula: C3H9NO3S Molecular Weight (g/mol): 139.17 MDL Number: MFCD00008225 InChI Key: SNKZJIOFVMKAOJ-UHFFFAOYSA-N Synonym: homotaurine, 3-amino-1-propanesulfonic acid, tramiprosate, alzhemed, 3-aminopropanesulphonic acid, 3aps, 1-propanesulfonic acid, 3-amino, cerebril, 3-aminopropanesulfonic acid, 3-aminopropane sulfonic acid PubChem CID: 1646 ChEBI: CHEBI:1457 IUPAC Name: 3-aminopropane-1-sulfonic acid SMILES: C(CN)CS(=O)(=O)O

Alfa Aesar™ Sodium 4-hydroxybenzenesulfonate dihydrate, 97%

CAS: 10580-19-5 Molecular Formula: C6H9NaO6S Molecular Weight (g/mol): 232.182 MDL Number: MFCD00044734 InChI Key: SXONATFNYJWFNK-UHFFFAOYSA-M Synonym: sodium 4-hydroxybenzenesulfonate dihydrate, unii-5nh81n759q, phenol-4-sulfonic acid sodium salt dihydrate, 4-hydroxybenzenesulfonic acid sodium salt dihydrate, benzenesulfonic acid, 4-hydroxy-, monosodium salt, dihydrate, 4-hydroxybenzenesulfonic acid sodium salt, sodium 4-hydroxybenzene-1-sulfonate dihydrate, phenolsulphonate sodium usp, acmc-2098hs, sodium p-phenolsulfonate dihydrate PubChem CID: 23666329 IUPAC Name: sodium;4-hydroxybenzenesulfonate;dihydrate SMILES: C1=CC(=CC=C1O)S(=O)(=O)[O-].O.O.[Na+]

1-Pentanesulfonic acid, sodium salt, 99+%, Ion pair chromatography, anhydrous, ACROS Organics™

CAS: 22767-49-3 Molecular Formula: C5H11O3SNa Molecular Weight (g/mol): 174.2 InChI Key: ROBLTDOHDSGGDT-UHFFFAOYSA-M Synonym: sodium 1-pentanesulfonate, sodium pentane-1-sulfonate, sodium pentanesulfonate, 1-pentanesulfonic acid sodium salt, 1-pentanesulfonic acid, sodium salt, 1-pentylsodiumsulfonate, ipc-alks-5, 1-pentanesulfonate, sodium, pentanesulfonic acid na-salt, pentanesulfonic acidsodiumsalt PubChem CID: 23664617 IUPAC Name: sodium;pentane-1-sulfonate SMILES: CCCCCS(=O)(=O)[O-].[Na+]

Isopropyl methanesulfonate, 99%, ACROS Organics™

CAS: 926-06-7 Molecular Formula: C4H10O3S Molecular Weight (g/mol): 138.19 MDL Number: MFCD00047802 InChI Key: SWWHCQCMVCPLEQ-UHFFFAOYSA-N Synonym: isopropyl methanesulfonate, isopropyl mesylate, isopropylmethanesulfonate, methanesulfonic acid, 1-methylethyl ester, isopropyl methane sulphonate, 2-propyl methanesulphonate, isopropyl methane sulfonate, methanesulfonic acid, isopropyl ester, isopropyl methanesulphonate, unii-t0k2txy26b PubChem CID: 13551 IUPAC Name: propan-2-yl methanesulfonate SMILES: CC(C)OS(=O)(=O)C

Alfa Aesar™ H-7 dihydrochloride

CAS: 108930-17-2 Molecular Formula: C14H19Cl2N3O2S Molecular Weight (g/mol): 364.285 MDL Number: MFCD00036961 InChI Key: OARGPFMFRLLKPF-UHFFFAOYSA-N Synonym: h-7 dihydrochloride, h-7, dihydrochloride, 1-5-isoquinolinylsulfonyl-2-methylpiperazine dihydrochloride, 1-5-isoquinolinesulfonyl-2-methylpiperazine dihydrochloride, 1-5-isoquinolinesulfonyl-2-methylpiperazine, 2hcl, 1-5-isoquinoline-sulfonyl-2-methylpiperazine, 5-2-methylpiperazin-1-ylsulfonyl isoquinoline dihydrochloride, isoquinoline-5-sulfonic 2-methyl-1-piperazide dihydrochloride, 1-5-isoquinolylsulfonyl-2-methylpiperazine, chloride, chloride, 1-5-isoquinolinesulfonyl-2-methyl-piperazine dihydrochloride PubChem CID: 73332 ChEBI: CHEBI:82739 IUPAC Name: 5-(2-methylpiperazin-1-yl)sulfonylisoquinoline;dihydrochloride SMILES: CC1CNCCN1S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl.Cl

Alfa Aesar™ TAPS sodium salt, 98%

CAS: 91000-53-2 Molecular Formula: C7H16NNaO6S Molecular Weight (g/mol): 265.256 MDL Number: MFCD00069903 InChI Key: FEGYIWVHCSRXCG-UHFFFAOYSA-M PubChem CID: 23667519 IUPAC Name: sodium;3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]propane-1-sulfonate SMILES: C(CNC(CO)(CO)CO)CS(=O)(=O)[O-].[Na+]

Aniline-2-sulfonic Acid, 95%, ACROS Organics™

CAS: 88-21-1 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.19 MDL Number: MFCD00007705 InChI Key: ZMCHBSMFKQYNKA-UHFFFAOYSA-N Synonym: orthanilic acid, aniline-2-sulfonic acid, o-aminobenzenesulfonic acid, o-sulfanilic acid, aniline-o-sulfonic acid, 2-sulfanilic acid, aniline-o-sulphonic acid, 1-aminobenzene-2-sulfonic acid, 2-aminobenzenesulphonic acid, benzenesulfonic acid, 2-amino PubChem CID: 6926 ChEBI: CHEBI:1015 IUPAC Name: 2-aminobenzenesulfonic acid SMILES: C1=CC=C(C(=C1)N)S(=O)(=O)O

4-(Piperidinosulfonyl)aniline, 97%, Maybridge™

CAS: 6336-68-1 Molecular Formula: C11H16N2O2S Molecular Weight (g/mol): 240.321 MDL Number: MFCD00276969 InChI Key: ZTTBIWZAAMPNBE-UHFFFAOYSA-N Synonym: 4-piperidin-1-ylsulfonyl aniline, 4-1-piperidinylsulfonyl aniline, 4-piperidine-1-sulfonyl aniline, 4-piperidinosulfonyl aniline, 4-piperidine-1-sulfonyl-phenylamine, 4-piperidylsulfonyl phenylamine, maybridge1_000153, cambridge id 5358277, acmc-1bh47, p-piperidinylsulfonyl phenylamine PubChem CID: 236648 IUPAC Name: 4-piperidin-1-ylsulfonylaniline SMILES: C1CCN(CC1)S(=O)(=O)C2=CC=C(C=C2)N

Alfa Aesar™ MES, 1.0M buffer soln., pH 9.0

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00283848 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N PubChem CID: 16218417 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid;hydrate SMILES: C1COCCN1CCS(=O)(=O)O.O

Taurine, 99%, ACROS Organics™

CAS: 107-35-7 Molecular Formula: C2H7NO3S Molecular Weight (g/mol): 125.14 MDL Number: MFCD00008197 InChI Key: XOAAWQZATWQOTB-UHFFFAOYSA-N Synonym: taurine, tauphon, ethanesulfonic acid, 2-amino, l-taurine, 2-aminoethylsulfonic acid, o-due, 2-sulfoethylamine, taufon, aminoethanesulfonic acid, aminoethylsulfonic acid PubChem CID: 1123 ChEBI: CHEBI:15891 IUPAC Name: 2-aminoethanesulfonic acid SMILES: C(CS(=O)(=O)O)N

Alfa Aesar™ Zinc trifluoromethanesulfonate, 98%

CAS: 54010-75-2 Molecular Formula: C2F6O6S2Zn Molecular Weight (g/mol): 363.506 MDL Number: MFCD00013229 InChI Key: CITILBVTAYEWKR-UHFFFAOYSA-L Synonym: zinc trifluoromethanesulfonate, zinc ii trifluoromethanesulfonate, zinc trifluoromethanesulphonate, zinc triflate, zinc ii triflate, zn otf 2, methanesulfonic acid, trifluoro-, zinc salt, zinc 2+ ion ditriflate, methanesulfonic acid, 1,1,1-trifluoro-, zinc salt 2:1, zinc ii trifluoromethanesulphonate PubChem CID: 104671 IUPAC Name: zinc;trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Zn+2]

Alfa Aesar™ Sodium 1-dodecanesulfonate, 99%

CAS: 2386-53-0 Molecular Formula: C12H25NaO3S Molecular Weight (g/mol): 272.379 MDL Number: MFCD00007527 InChI Key: DAJSVUQLFFJUSX-UHFFFAOYSA-M Synonym: sodium 1-dodecanesulfonate, sodium dodecane-1-sulfonate, 1-dodecanesulfonic acid sodium salt, sodium laurylsulfonate, 1-dodecanesulfonic acid, sodium salt, unii-4gy1kjw8si, sodium dodecyl sulfonate, 4gy1kjw8si, laurylsulfonic acid sodium salt, 1-dodecanesulfonic acid, sodium salt 1:1 PubChem CID: 23665726 IUPAC Name: sodium;dodecane-1-sulfonate SMILES: CCCCCCCCCCCCS(=O)(=O)[O-].[Na+]

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