Organic sulfonic acids and derivatives

MOPS (Fine White Crystals/Molecular Biology), Fisher BioReagents

CAS: 1132-61-2 Molecular Formula: C7H15NO4S Molecular Weight (g/mol): 209.26 InChI Key: DVLFYONBTKHTER-UHFFFAOYSA-N Synonym: 3-(4-Morpholino)propane sulfonic acid PubChem CID: 70807 ChEBI: CHEBI:44115 IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid SMILES: C1COCCN1CCCS(=O)(=O)O 100GR MOPS (Fine White Crystals) for Molecular Biology,

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 25GR MOPS, 99%, for biochemistry

Alfa Aesar™ MES-buffered saline (5X), pH 7.0

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 250ML MES-buffered saline (5X), pH 7.0 250ml

Alfa Aesar™ 1,2-Ethanedisulfonic acid hydrate, 98%

CAS: 110-04-3 Molecular Formula: C2H6O6S2 Molecular Weight (g/mol): 190.184 MDL Number: MFCD00069901 InChI Key: AFAXGSQYZLGZPG-UHFFFAOYSA-N Synonym: 1,2-ethanedisulfonic acid, ethanedisulfonic acid, unii-dl69y31qqv, 1,2-ethanedisulphonic acid, dl69y31qqv, ethane-1,2-disulphonic acid, ethane-1 ,2-disulfonic acid, allergosil, 1,2-ethanedisulfonic acid hydrate, edisylate PubChem CID: 8032 IUPAC Name: ethane-1,2-disulfonic acid SMILES: C(CS(=O)(=O)O)S(=O)(=O)O 1,2-ETHANEDISULFONIC ACID HYDRATE, 98%,100G

Alfa Aesar™ (R)-(-)-2-Hydroxy-2-phenylethyl p-toluenesulfonate, 98+%

CAS: 40434-87-5 Molecular Formula: C15H16O4S Molecular Weight (g/mol): 292.349 MDL Number: MFCD00236055 InChI Key: IOTJIFRGXYQHAQ-HNNXBMFYSA-N Synonym: r---1-phenyl-1,2-ethanediol 2-tosylate, r-2-hydroxy-2-phenylethyl 4-methylbenzenesulfonate, 2-hydroxy-2-phenylethyl 4-methylbenzenesulfonate, 1r-2-4-methylbenzenesulfonyl oxy-1-phenylethanol, pubchem13840, ksc921i1j, 2r-2-hydroxy-2-phenylethyl 4-methylbenzenesulfonate, r---2-hydroxy-2-phenylethyl p-toluenesulfonate, r---2-hydroxy-2-phenylethyl 4-methylbenzenesulfonate PubChem CID: 1726483 IUPAC Name: [(2R)-2-hydroxy-2-phenylethyl] 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(C2=CC=CC=C2)O 250MG (R)-(-)-2-Hydroxy-2-phenylethyl p-toluenesulfonate, 98+% 250mg

Alfa Aesar™ Nafion™ D-521 dispersion, 5% w/w in water and 1-propanol, ≥0.92 meq/g exchange capacity

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 PERFLUOROSULFONIC AC.-PTFECOPOLYMER 5% 2.5L

Alfa Aesar™ Glycidyl (S)-(+)-3-nitrobenzenesulfonate, 98%

CAS: 115314-14-2 Molecular Formula: C9H9NO6S Molecular Weight (g/mol): 259.232 MDL Number: MFCD00064582 InChI Key: AIHIHVZYAAMDPM-QMMMGPOBSA-N Synonym: s-+-glycidyl nosylate, s-glycidyl nosylate, s-glycidyl 3-nitrobenzenesulfonate, s-oxiran-2-ylmethyl 3-nitrobenzenesulfonate, s-+-glycidyl 3-nitrobenzenesulfonate, glycidyl 3-nitrobenzenesulfonate, ccris 6394, 2s-+-glycidyl-3-nitrobenzenesulfonate, oxiranylmethyl s-3-nitrobenzenesulfonate, 2s-oxiran-2-yl methyl 3-nitrobenzenesulfonate PubChem CID: 146490 IUPAC Name: [(2S)-oxiran-2-yl]methyl 3-nitrobenzenesulfonate SMILES: C1C(O1)COS(=O)(=O)C2=CC=CC(=C2)[N+](=O)[O-] 25GR Glycidyl (S)-(+)-3-nitrobenzenesulfonate, 98% 25g

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

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 500ML MOPS, 1.0M buffer soln., pH 9.0 500ml

Alfa Aesar™ 1-(Ethylsulfonyl)piperazine, 97%

CAS: 62937-96-6 Molecular Formula: C6H14N2O2S Molecular Weight (g/mol): 178.25 MDL Number: MFCD02093528 InChI Key: BIYGAOBOLDXNHM-UHFFFAOYSA-N Synonym: 1-ethylsulfonyl piperazine, 1-ethylsulphonyl piperazine, 1-ethanesulfonyl piperazine, 1-ethylsulfonyl-piperazine, 1-ethanesulfonyl-piperazine, 1-ethanesulfonylpiperazine, ethylsulfonyl piperazine, ethanesulfonylpiperazine, ethanesulfonyl-piperazine PubChem CID: 415294 IUPAC Name: 1-ethylsulfonylpiperazine SMILES: CCS(=O)(=O)N1CCNCC1 25GR 1-(Ethylsulfonyl)piperazine, 97%

Alfa Aesar™ Benzenesulfonic acid isopropyl ester, 95%

CAS: 6214-18-2 Molecular Formula: C9H12O3S Molecular Weight (g/mol): 200.252 MDL Number: MFCD04038771 InChI Key: YQZZXXKFKTWDPY-UHFFFAOYSA-N Synonym: isopropyl benzenesulfonate, isopropylbenzenesulfonate, benzenesulfonic acid, 1-methylethyl ester, benzenesulfonic acid isopropyl ester, isopropyl besylate, benzenesulfonic acid,1-methylethyl ester, benzenesulfonic acid 1-methylethyl ester PubChem CID: 12441430 IUPAC Name: propan-2-yl benzenesulfonate SMILES: CC(C)OS(=O)(=O)C1=CC=CC=C1 25GR Benzenesulfonic acid isopropyl ester, 95% 25g

Alfa Aesar™ Holmium(III) trifluoromethanesulfonate hydrate, 98%

CAS: 139177-63-2 Molecular Formula: C3F9HoO9S3 Molecular Weight (g/mol): 612.12 MDL Number: MFCD00209590 InChI Key: DBPDCYACEYLEMY-UHFFFAOYSA-K Synonym: holmium iii trifluoromethanesulfonate, holmium triflate, holmium iii trifluoromethanesulphonate, trifluoromethanesulfonic acid holmium iii salt, methanesulfonic acid,1,1,1-trifluoro-, holmium 3+ salt 3:1, holmium trifluoromethanesulfonate, holmium iii triflate, ho otf 3, acmc-1bwo7 PubChem CID: 22482917 IUPAC Name: holmium(3+);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-].[Ho+3] HOLMIUM (III) TRIFLATE 98%10G

Alfa Aesar™ Trimethylsilyl trifluoromethanesulfonate, 99%

CAS: 27607-77-8 Molecular Formula: C4H9F3O3SSi Molecular Weight (g/mol): 222.253 MDL Number: MFCD00000406 InChI Key: FTVLMFQEYACZNP-UHFFFAOYSA-N Synonym: trimethylsilyl triflate, tmsotf, trifluoromethanesulfonic acid trimethylsilyl ester, trimethylsilyl trifluoromethylsulphonate, unii-z84v0cbh9j, methanesulfonic acid, trifluoro-, trimethylsilyl ester, trimethylsilyl trifluoromethylsulfonate, trimethylsllytrifluoromethanesulphonate, trimethylsilyl trifluoromethanesulphonate, trimethylsilyltrifluoromethanesulphonate PubChem CID: 65367 IUPAC Name: trimethylsilyl trifluoromethanesulfonate SMILES: C[Si](C)(C)OS(=O)(=O)C(F)(F)F TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE 99%,10G

Alfa Aesar™ MOPS-buffered saline (5X), pH 7.0

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 500ML MOPS-buffered saline (5X), pH 7.0 500ml

Alfa Aesar™ MOPS, 1.0M buffer soln., 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 250ML MOPS, 1.0M buffer soln., pH 7.5 250ml

Alfa Aesar™ AMPSO, 0.2M buffer soln., pH 8.0

CAS: 102029-60-7 Molecular Formula: C7H16NNaO5S Molecular Weight (g/mol): 249.257 MDL Number: MFCD00067500 InChI Key: UVGYCHPTWHWEPZ-UHFFFAOYSA-M PubChem CID: 44119996 IUPAC Name: sodium;2-hydroxy-3-[(1-hydroxy-2-methylpropan-2-yl)amino]propane-1-sulfonate SMILES: CC(C)(CO)NCC(CS(=O)(=O)[O-])O.[Na+] 100ML AMPSO, 0.2M buffer soln., pH 8.0 100ml

Alfa Aesar™ Nickel(II) trifluoromethanesulfonate, 96%

CAS: 60871-84-3 Molecular Formula: C2F6NiO6S2 Molecular Weight (g/mol): 356.82 MDL Number: MFCD00673740 InChI Key: KVRSDIJOUNNFMZ-UHFFFAOYSA-L Synonym: nickel ii trifluoromethanesulfonate, nickel ii triflate, nickel 2+ ditriflate, trifluoromethanesulfonic acid nickel ii salt, nickel triflate, acmc-209mmw, ni otf 2, nickelous trifluoromethanesulfonate, nickel 2+ ion ditriflate PubChem CID: 9820095 IUPAC Name: nickel(2+);trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Ni+2] 1GR Nickel(II) trifluoromethanesulfonate, 96% 1g

Alfa Aesar™ Sodium 1-propanesulfonate, 99%

CAS: 14533-63-2 Molecular Formula: C3H7NaO3S Molecular Weight (g/mol): 146.136 MDL Number: MFCD00062546 InChI Key: NPAWNPCNZAPTKA-UHFFFAOYSA-M Synonym: sodium 1-propanesulfonate, sodium propanesulphonate, 1-propanesulfonic acid sodium salt, sodium propane-1-sulfonate, sodium propanesulfonate, acmc-209cuo, ipc-alks-3, c3h7o3s.na, potassium propane-1-sulfonate, propanesulfonic acid sodium salt PubChem CID: 4319363 IUPAC Name: sodium;propane-1-sulfonate SMILES: CCCS(=O)(=O)[O-].[Na+] SODIUM 1-PROPANESULFONATE,99%,25G

Alfa Aesar™ Ethyl 2-bromobenzenesulfonate, 97%

CAS: 99769-29-6 Molecular Formula: C8H9BrO3S Molecular Weight (g/mol): 265.121 MDL Number: MFCD22683123 InChI Key: QUZFLGXJHUNSEH-UHFFFAOYSA-N Synonym: 2-Bromobenzenesulfonic acid ethyl ester PubChem CID: 97030407 IUPAC Name: ethyl 2-bromobenzenesulfonate SMILES: CCOS(=O)(=O)C1=CC=CC=C1Br 250MG Ethyl 2-bromobenzenesulfonate, 97% 250mg

1-Decanesulfonic Acid Sodium Salt, Ion Pair Chromatography, Fisher Chemical

25GR 1-Decanesulfonic acid sodium salt, ion pair chromatography

N,N-bis(2-Hydroxyethyl)-2-aminoethanesulfonic acid, free acid, MP Biomedicals™

CAS: 10191-18-1 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 InChI Key: AJTVSSFTXWNIRG-UHFFFAOYSA-N Synonym: N, N-bis(2-Hydroxyethyl)-2-aminoethanesulfonic acid, N, N-Bis(2-hydroxyethyl)taurine PubChem CID: 73243 ChEBI: CHEBI:39045 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid SMILES: C(CO)N(CCO)CCS(=O)(=O)O BES 250G

Alfa Aesar™ Methyl benzenesulfonate, 98%

CAS: 80-18-2 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.198 MDL Number: MFCD00014737 InChI Key: CZXGXYBOQYQXQD-UHFFFAOYSA-N Synonym: benzenesulfonic acid, methyl ester, methyl benzenesulphonate, methyl besylate, methylbenzenesulfonate, ccris 9156, benzenesulfonic acid methyl ester, methyl benzene sulfonate, methyl ester of benzenesulphonic acid, methylbenzene sulfonate, pubchem22730 PubChem CID: 6630 IUPAC Name: methyl benzenesulfonate SMILES: COS(=O)(=O)C1=CC=CC=C1 METHYL BENZENESULFONATE, 98%,25G

Alfa Aesar™ Ytterbium(III) trifluoromethanesulfonate hydrate, 98%

CAS: 54761-04-5 Molecular Formula: C3F9O9S3Yb Molecular Weight (g/mol): 620.244 MDL Number: MFCD03703499 InChI Key: AHZJKOKFZJYCLG-UHFFFAOYSA-K Synonym: ytterbium iii trifluoromethanesulfonate, ytterbium iii triflate, ytterbium triflate, unii-4n70osw24g, ytterbium trifluoromethanesulfonate, yb otf 3, ytterbium 3+ tritriflate, trifluoromethanesulfonate; ytterbium 3+, ytterbium 3+ triflate, ytterbium trifluoromethanesulphonate PubChem CID: 2733225 IUPAC Name: trifluoromethanesulfonate;ytterbium(3+) 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-].[Yb+3] YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE,

Alfa Aesar™ MES, 1.0M buffer soln., pH 8.0

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 500ML MES, 1.0M buffer soln., pH 8.0 500ml

Sodium trifluoromethanesulfonate, 98%, ACROS Organics™

CAS: 2926-30-9 Molecular Formula: CF3NaO3S Molecular Weight (g/mol): 172.053 MDL Number: MFCD00061607 InChI Key: XGPOMXSYOKFBHS-UHFFFAOYSA-M Synonym: sodium trifluoromethanesulfonate, sodium triflate, trifluoromethanesulfonic acid sodium salt, sodium trifluoro methane sulfonate, methanesulfonic acid, trifluoro-, sodium salt, pubchem23598, cf3so3na, acmc-1cfau, sodiumtrifluoromethanesulfonate, ksc491a1d PubChem CID: 23676748 IUPAC Name: sodium;trifluoromethanesulfonate SMILES: C(F)(F)(F)S(=O)(=O)[O-].[Na+] 5GR Sodium trifluoromethanesulfonate, 98%

Alfa Aesar™ Polyethylene glycol monomethyl ether methanesulfonate, M.W. 13,000

CAS: 175172-61-9 Molecular Formula: C4H10O4S Molecular Weight (g/mol): 154.18 MDL Number: MFCD03100948 InChI Key: BCKAHDGFNHDQST-UHFFFAOYSA-N Synonym: methanesulfonic acid 2-methoxyethyl ester, ethanol, 2-methoxy-, methanesulfonate, 2-methoxyethanol methanesulfonate, 2-methoxyethyl mesylate, 2-methoxyethylmethanesulfonate, acmc-1c990, 2-methoxyethyl methane sulfonate, methanesulfonic acid2-methoxyethyl ester, ethanol, 2-methoxy-, 1-methanesulfonate, methanesulfonic acid 2-methoxy-ethyl ester PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C 250MG Polyethylene glycol monomethyl ether methanesulfonate, M.W. 13,000 250mg

Alfa Aesar™ MOPSO, 0.2M buffer soln., pH 6.5

CAS: 79803-73-9 Molecular Formula: C7H14NNaO5S Molecular Weight (g/mol): 247.241 MDL Number: MFCD00070007 InChI Key: WSFQLUVWDKCYSW-UHFFFAOYSA-M PubChem CID: 23675131 IUPAC Name: sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate SMILES: C1COCCN1CC(CS(=O)(=O)[O-])O.[Na+] 250ML MOPSO, 0.2M buffer soln., pH 6.5 250ml

1-Butanesulfonic Acid, Sodium Salt, Anhydrous, +99%, ACROS Organics™

CAS: 2386-54-1 Molecular Formula: C4H9NaO3S Molecular Weight (g/mol): 160.163 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+] 100GR 1-Butanesulfonic acid, sodium salt, 99+%, Ion pair chromatography, anhydrous

Butyl p-toluenesulfonate, 99%, ACROS Organics™

CAS: 778-28-9 Molecular Formula: C11H16O3S Molecular Weight (g/mol): 228.306 MDL Number: MFCD00027203 InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N Synonym: butyl p-toluenesulfonate, butyl tosylate, n-butyl p-toluenesulfonate, butyl p-methylbenzenesulfonate, butyl-p-toluenesulfonate, p-toluenesulfonic acid, butyl ester, benzenesulfonic acid, 4-methyl-, butyl ester, butyl toluene-4-sulphonate, p-toluenesulfonic acid n-butyl ester, p-toluene sulfonic acid, butyl ester PubChem CID: 13066 IUPAC Name: butyl 4-methylbenzenesulfonate SMILES: CCCCOS(=O)(=O)C1=CC=C(C=C1)C 100GR Butyl p-toluenesulfonate, 99%

Alfa Aesar™ (1S,2S)-N-Methylsulfonyl-1,2-diphenylethanediamine, 98+%

CAS: 300345-76-0 Molecular Formula: C15H18N2O2S Molecular Weight (g/mol): 290.381 MDL Number: MFCD03791037 InChI Key: FSRRNSLQEDUDTP-GJZGRUSLSA-N Synonym: n-1s,2s-2-amino-1,2-diphenylethyl methanesulfonamide, pubchem12634, 1s,2s-n-mesyl-1,2-diphenylethylenediamine, 1s,2s-n-methanesulfonyl-1,2-diphenylethanediamine PubChem CID: 11226764 IUPAC Name: N-[(1S,2S)-2-amino-1,2-diphenylethyl]methanesulfonamide SMILES: CS(=O)(=O)NC(C1=CC=CC=C1)C(C2=CC=CC=C2)N (1S,2S)-N-METHANESULFONYL 1,2-DIPHENYLETHANEDIA-25

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