Arylsulfonic acids and derivatives

Methyl p-toluenesulfonate, 97%, ACROS Organics™

CAS: 80-48-8 Molecular Formula: C8H10O3S Molecular Weight (g/mol): 186.23 MDL Number: MFCD00008417 InChI Key: VUQUOGPMUUJORT-UHFFFAOYSA-N Synonym: benzenesulfonic acid, 4-methyl-, methyl ester PubChem CID: 6645 IUPAC Name: methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC

Alfa Aesar™ 1,3-Propanediol di-p-toluenesulfonate, 98%

CAS: 5469-66-9 Molecular Formula: C17H20O6S2 Molecular Weight (g/mol): 384.461 MDL Number: MFCD00013392 InChI Key: ODVREDGIWSDQFD-UHFFFAOYSA-N Synonym: 1,3-bis tosyloxy propane PubChem CID: 230370 IUPAC Name: 3-(4-methylphenyl)sulfonyloxypropyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCCOS(=O)(=O)C2=CC=C(C=C2)C

Alfa Aesar™ 2-Chloroethyl p-toluenesulfonate, 97%

CAS: 80-41-1 Molecular Formula: C9H11ClO3S Molecular Weight (g/mol): 234.694 MDL Number: MFCD00000970 InChI Key: ZXNMIUJDTOMBPV-UHFFFAOYSA-N Synonym: 2-chloroethanol p-toluenesulfonate PubChem CID: 6639 IUPAC Name: 2-chloroethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCCl

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: benzenesulfonic acid, 4-methyl-, methyl ester PubChem CID: 6645 IUPAC Name: methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC

Alfa Aesar™ Tri(ethylene glycol) di-p-toluenesulfonate, 98%

CAS: 19249-03-7 Molecular Formula: C20H26O8S2 Molecular Weight (g/mol): 458.54 MDL Number: MFCD00048096 InChI Key: KCONMNWPRXAWKK-UHFFFAOYSA-N Synonym: 1,2-bis 2-tosyloxyethoxy ethane PubChem CID: 316652 IUPAC Name: 2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

1,3-Bis(tosyloxy)propane 98.0+%, TCI America™

CAS: 5469-66-9 Molecular Formula: C17H20O6S2 Molecular Weight (g/mol): 384.461 MDL Number: MFCD00013392 InChI Key: ODVREDGIWSDQFD-UHFFFAOYSA-N Synonym: 1,3-bis tosyloxy propane PubChem CID: 230370 IUPAC Name: 3-(4-methylphenyl)sulfonyloxypropyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCCOS(=O)(=O)C2=CC=C(C=C2)C

Propargyl p-toluenesulfonate, 97%, ACROS Organics™

CAS: 6165-76-0 Molecular Formula: C10H10O3S Molecular Weight (g/mol): 210.25 MDL Number: MFCD01462194 InChI Key: LMBVCSFXFFROTA-UHFFFAOYSA-N Synonym: 2-propyn-1-ol, 4-methylbenzenesulfonate PubChem CID: 22547 IUPAC Name: prop-2-ynyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC#C

Tetraethylene Glycol Bis(p-toluenesulfonate) 98.0+%, TCI America™

CAS: 37860-51-8 Molecular Formula: C22H30O9S2 Molecular Weight (g/mol): 502.593 MDL Number: MFCD00075239 InChI Key: SLAONPBUWDUSSO-UHFFFAOYSA-N Synonym: Bis[2-[2-(p-toluenesulfonyloxy)ethoxy]ethyl] Ether, Bis[2-(2-tosyloxyethoxy)ethyl] Ether, Tetraethylene Glycol Di-p-tosylate PubChem CID: 3706987 IUPAC Name: 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Primuline, TCI America™

CAS: 8064-60-6 Molecular Formula: C21H14N3NaO3S3 Molecular Weight (g/mol): 475.531 MDL Number: MFCD00005798 InChI Key: RSRNHSYYBLEMOI-UHFFFAOYSA-M Synonym: 2,6'-bibenzothiazole-7-sulfonic acid, 2'-4-aminophenyl-6-methyl-, monosodium salt PubChem CID: 3769888 IUPAC Name: sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC4=C(C=C3)N=C(S4)C5=CC=C(C=C5)N)S(=O)(=O)[O-].[Na+]

Diethylene Glycol Bis(p-toluenesulfonate) 96.0+%, TCI America™

CAS: 7460-82-4 Molecular Formula: C18H22O7S2 Molecular Weight (g/mol): 414.487 MDL Number: MFCD00026001 InChI Key: VYVPNTJBGPQTFA-UHFFFAOYSA-N Synonym: Bis[2-(p-toluenesulfonyloxy)ethyl] Ether, Bis(2-tosyloxyethyl) Ether, Diethylene Glycol Ditosylate PubChem CID: 316659 IUPAC Name: 2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

(2R)-(-)-Glycidyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 113826-06-5 Molecular Formula: C10H12O4S Molecular Weight (g/mol): 228.262 MDL Number: MFCD00010834 InChI Key: NOQXXYIGRPAZJC-SECBINFHSA-N Synonym: --glycidyl tosylate PubChem CID: 154187 IUPAC Name: [(2R)-oxiran-2-yl]methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CO2

Diethyl (p-Toluenesulfonyloxymethyl)phosphonate 97.0+%, TCI America™

CAS: 31618-90-3 Molecular Formula: C12H19O6PS Molecular Weight (g/mol): 322.312 MDL Number: MFCD03412078 InChI Key: UOEFFQWLRUBDME-UHFFFAOYSA-N Synonym: (p-Toluenesulfonyloxymethyl)phosphonic Acid Diethyl Ester, (Diethoxyphosphoryl)methyl p-Toluenesulfonate, p-Toluenesulfonic Acid (Diethoxyphosphoryl)methyl Ester PubChem CID: 4193599 IUPAC Name: diethoxyphosphorylmethyl 4-methylbenzenesulfonate SMILES: CCOP(=O)(COS(=O)(=O)C1=CC=C(C=C1)C)OCC

Methyl p-Toluenesulfonate 98.0+%, TCI America™

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

Titan Yellow, TCI America™

CAS: 1829-00-1 Molecular Formula: C28H19N5Na2O6S4 Molecular Weight (g/mol): 695.709 MDL Number: MFCD00013091 InChI Key: CZIRZNRQHFVCDZ-UHFFFAOYSA-L Synonym: Clayton Yellow, Thiazol Yellow, Direct Yellow 9 PubChem CID: 73217 IUPAC Name: disodium;6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Alfa Aesar™ Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000

CAS: 58320-73-3 Molecular Formula: C10H14O4S Molecular Weight (g/mol): 230.278 InChI Key: TZXJJSAQSRHKCZ-UHFFFAOYSA-N Synonym: 2-methoxyethyl p-toluenesulfonate PubChem CID: 86977 IUPAC Name: 2-methoxyethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOC

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 PubChem CID: 6630 IUPAC Name: methyl benzenesulfonate SMILES: COS(=O)(=O)C1=CC=CC=C1

(2S)-(+)-Glycidyl tosylate, 99+%, ACROS Organics™

CAS: 70987-78-9 Molecular Formula: C10H12O4S Molecular Weight (g/mol): 228.27 MDL Number: MFCD00064489 InChI Key: NOQXXYIGRPAZJC-VIFPVBQESA-N Synonym: +-glycidyl tosylate PubChem CID: 153296 IUPAC Name: [(2S)-oxiran-2-yl]methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CO2

(S)-(+)-Glycidyl nosylate, 98%, ACROS Organics™

CAS: 115314-14-2 Molecular Formula: C9H9NO6S Molecular Weight (g/mol): 259.23 InChI Key: AIHIHVZYAAMDPM-QMMMGPOBSA-N Synonym: 2s-+-glycidyl-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-]

3-Butynyl p-toluenesulfonate 96%, ACROS Organics™

CAS: 23418-85-1 Molecular Formula: C11H12O3S Molecular Weight (g/mol): 224.28 MDL Number: MFCD00041687 InChI Key: STOASOOVVADOKH-UHFFFAOYSA-N Synonym: 3-1-butynyl-4-toluenesulphonate PubChem CID: 272020 IUPAC Name: but-3-ynyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCC#C

Alfa Aesar™ Isobutyl p-toluenesulfonate, 97%

CAS: 4873-56-7 Molecular Formula: C11H16O3S Molecular Weight (g/mol): 228.306 MDL Number: MFCD00026478 InChI Key: QIMRPGAQCKHRKB-UHFFFAOYSA-N Synonym: 2-methylpropyl 4-methylbenzene-1-sulfonate PubChem CID: 310590 IUPAC Name: 2-methylpropyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(C)C

Alfa Aesar™ Ethyl p-toluenesulfonate, 98%

CAS: 80-40-0 Molecular Formula: C9H12O3S Molecular Weight (g/mol): 200.252 MDL Number: MFCD00009100 InChI Key: VRZVPALEJCLXPR-UHFFFAOYSA-N Synonym: benzenesulfonic acid, 4-methyl-, ethyl ester PubChem CID: 6638 IUPAC Name: ethyl 4-methylbenzenesulfonate SMILES: CCOS(=O)(=O)C1=CC=C(C=C1)C

Alfa Aesar™ 1-Boc-4-(p-toluenesulfonyloxymethyl)piperidine, 96%

CAS: 166815-96-9 Molecular Formula: C18H27NO5S Molecular Weight (g/mol): 369.476 MDL Number: MFCD05864740 InChI Key: DARTVAOOTJKHQW-UHFFFAOYSA-N Synonym: 1-boc-4-tosyloxymethyl piperidine PubChem CID: 10642851 IUPAC Name: tert-butyl 4-[(4-methylphenyl)sulfonyloxymethyl]piperidine-1-carboxylate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CCN(CC2)C(=O)OC(C)(C)C

Alfa Aesar™ Pentaethylene glycol di-p-toluenesulfonate, 95%

CAS: 41024-91-3 Molecular Formula: C24H34O10S2 Molecular Weight (g/mol): 546.646 MDL Number: MFCD00012204 InChI Key: BUHGDYPBQWWWQS-UHFFFAOYSA-N Synonym: 3,6,9,12-tetraoxatetradecane-1,14-diol, bis 4-methylbenzenesulfonate PubChem CID: 361968 IUPAC Name: 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

2-Pyridinesulfonic acid, 97%, Acros Organics™

CAS: 15103-48-7 Molecular Formula: C5H5NO3S Molecular Weight (g/mol): 159.159 InChI Key: KZVLNAGYSAKYMG-UHFFFAOYSA-N Synonym: .alpha.-pyridinesulfonic acid PubChem CID: 94849 IUPAC Name: pyridine-2-sulfonic acid SMILES: C1=CC=NC(=C1)S(=O)(=O)O

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

Alfa Aesar™ Methyl 3-bromobenzenesulfonate, 97%

CAS: 1421261-59-7 Molecular Formula: C7H7BrO3S Molecular Weight (g/mol): 251.094 MDL Number: MFCD22683148 InChI Key: RBLPSOBJNBVDMD-UHFFFAOYSA-N Synonym: 3-Bromobenzenesulfonic acid methyl ester PubChem CID: 21222348 IUPAC Name: methyl 3-bromobenzenesulfonate SMILES: COS(=O)(=O)C1=CC(=CC=C1)Br

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: benzenesulfonic acid, 4-methyl-, butyl ester PubChem CID: 13066 IUPAC Name: butyl 4-methylbenzenesulfonate SMILES: CCCCOS(=O)(=O)C1=CC=C(C=C1)C

(R)-(-)-Glycidyl nosylate, 98%, ACROS Organics™

CAS: 115314-17-5 Molecular Formula: C9H9NO6S Molecular Weight (g/mol): 259.23 MDL Number: MFCD00013436 InChI Key: AIHIHVZYAAMDPM-MRVPVSSYSA-N Synonym: benzenesulfonic acid, 3-nitro-, oxiranylmethyl ester, r PubChem CID: 146513 IUPAC Name: [(2R)-oxiran-2-yl]methyl 3-nitrobenzenesulfonate SMILES: C1C(O1)COS(=O)(=O)C2=CC=CC(=C2)[N+](=O)[O-]

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: +-glycidyl tosylate PubChem CID: 153296 IUPAC Name: [(2S)-oxiran-2-yl]methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CO2

Alfa Aesar™ Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000

CAS: 58320-73-3 Molecular Formula: C10H14O4S Molecular Weight (g/mol): 230.278 InChI Key: TZXJJSAQSRHKCZ-UHFFFAOYSA-N Synonym: 2-methoxyethyl p-toluenesulfonate PubChem CID: 86977 IUPAC Name: 2-methoxyethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOC

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