Organosulfonic acid esters

Methyl methanesulfonate, 99%, Acros Organics™

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.13 MDL Number: MFCD00007557 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: as-dimethyl sulfite PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

Alfa Aesar™ Methyl methanesulfonate, 99%

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.127 MDL Number: MFCD00007557 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: as-dimethyl sulfite PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

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: 2-propyl methanesulphonate PubChem CID: 13551 IUPAC Name: propan-2-yl methanesulfonate SMILES: CC(C)OS(=O)(=O)C

Alfa Aesar™ Busulfan, 98%

CAS: 55-98-1 Molecular Formula: C6H14O6S2 Molecular Weight (g/mol): 246.292 MDL Number: MFCD00007562 InChI Key: COVZYZSDYWQREU-UHFFFAOYSA-N Synonym: busulfan PubChem CID: 2478 ChEBI: CHEBI:28901 IUPAC Name: 4-methylsulfonyloxybutyl methanesulfonate SMILES: CS(=O)(=O)OCCCCOS(=O)(=O)C

Ethyl methanesulfonate, 99%, Alfa Aesar™

CAS: 62-50-0 Molecular Formula: C3H8O3S Molecular Weight (g/mol): 124.154 MDL Number: MFCD00007559 InChI Key: PLUBXMRUUVWRLT-UHFFFAOYSA-N Synonym: ethyl ester of methanesulfonic acid PubChem CID: 6113 ChEBI: CHEBI:23994 IUPAC Name: ethyl methanesulfonate SMILES: CCOS(=O)(=O)C

2,2,2-Trifluoroethyl Methanesulfonate 98.0+%, TCI America™

CAS: 25236-64-0 Molecular Formula: C3H5F3O3S Molecular Weight (g/mol): 178.125 MDL Number: MFCD00025058 InChI Key: ICECLJDLAVVEOW-UHFFFAOYSA-N Synonym: 2,2,2 trifluoroethyl methanesulfonate PubChem CID: 556565 IUPAC Name: 2,2,2-trifluoroethyl methanesulfonate SMILES: CS(=O)(=O)OCC(F)(F)F

Alfa Aesar™ Polyethylene glycol dimethanesulfonate, M.W. 1,000

CAS: 52410-74-9 Molecular Formula: C4H10O6S2 Molecular Weight (g/mol): 218.238 MDL Number: MFCD03100947 InChI Key: QSQFARNGNIZGAW-UHFFFAOYSA-N Synonym: 1,2-bis mesyloxy ethane PubChem CID: 20796 IUPAC Name: 2-methylsulfonyloxyethyl methanesulfonate SMILES: CS(=O)(=O)OCCOS(=O)(=O)C

Ethyl methanesulfonate, 99%, Acros Organics™

CAS: 62-50-0 Molecular Formula: C3H8O3S Molecular Weight (g/mol): 124.154 MDL Number: MFCD00007559 InChI Key: PLUBXMRUUVWRLT-UHFFFAOYSA-N Synonym: ethyl ester of methanesulfonic acid PubChem CID: 6113 ChEBI: CHEBI:23994 IUPAC Name: ethyl methanesulfonate SMILES: CCOS(=O)(=O)C

Alfa Aesar™ 2,2,2-Trifluoroethyl trichloromethanesulfonate, 94%

CAS: 23199-56-6 Molecular Formula: C3H2Cl3F3O3S Molecular Weight (g/mol): 281.451 MDL Number: MFCD00042400 InChI Key: GOIWZZQXWJVDOG-UHFFFAOYSA-N Synonym: 1,1,1-trifluoroethyl trichloromethanesulfonate PubChem CID: 90027 IUPAC Name: 2,2,2-trifluoroethyl trichloromethanesulfonate SMILES: C(C(F)(F)F)OS(=O)(=O)C(Cl)(Cl)Cl

Alfa Aesar™ Polyethylene glycol monomethyl ether methanesulfonate, M.W. 1,000

CAS: 175172-61-9 Molecular Formula: C4H10O4S Molecular Weight (g/mol): 154.18 MDL Number: MFCD03100948 InChI Key: BCKAHDGFNHDQST-UHFFFAOYSA-N Synonym: 2-methoxyethanol methanesulfonate PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C

Alfa Aesar™ Polyethylene glycol dimethanesulfonate, M.W. 8,000

CAS: 52410-74-9 Molecular Formula: C4H10O6S2 Molecular Weight (g/mol): 218.238 MDL Number: MFCD03100947 InChI Key: QSQFARNGNIZGAW-UHFFFAOYSA-N Synonym: 1,2-bis mesyloxy ethane PubChem CID: 20796 IUPAC Name: 2-methylsulfonyloxyethyl methanesulfonate SMILES: CS(=O)(=O)OCCOS(=O)(=O)C

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: 2-methoxyethanol methanesulfonate PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C

Alfa Aesar™ Polyethylene glycol monomethyl ether methanesulfonate, M.W. 5,000

CAS: 175172-61-9 Molecular Formula: C4H10O4S Molecular Weight (g/mol): 154.18 MDL Number: MFCD03100948 InChI Key: BCKAHDGFNHDQST-UHFFFAOYSA-N Synonym: 2-methoxyethanol methanesulfonate PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C

2-Isopropoxyethyl Methanesulfonate 98.0+%, TCI America™

CAS: 235097-76-4 Molecular Formula: C6H14O4S Molecular Weight (g/mol): 182.234 MDL Number: MFCD02093478 InChI Key: YDKQNGZSQDGFRB-UHFFFAOYSA-N Synonym: Methanesulfonic Acid 2-Isopropoxyethyl Ester PubChem CID: 18465045 IUPAC Name: 2-propan-2-yloxyethyl methanesulfonate SMILES: CC(C)OCCOS(=O)(=O)C

Methyl Methanesulfonate 98.0+%, TCI America™

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.127 MDL Number: MFCD00007557 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: as-dimethyl sulfite PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

Propyl Methanesulfonate 98.0+%, TCI America™

CAS: 1912-31-8 Molecular Formula: C4H10O3S Molecular Weight (g/mol): 138.181 MDL Number: MFCD00007561 InChI Key: DKORSYDQYFVQNS-UHFFFAOYSA-N Synonym: Methanesulfonic Acid Propyl Ester PubChem CID: 74705 IUPAC Name: propyl methanesulfonate SMILES: CCCOS(=O)(=O)C

Hexyl Methanesulfonate 96.0+%, TCI America™

CAS: 16156-50-6 Molecular Formula: C7H16O3S Molecular Weight (g/mol): 180.262 MDL Number: MFCD00674707 InChI Key: URIRDRHUUFRHAS-UHFFFAOYSA-N Synonym: Methanesulfonic Acid Hexyl Ester PubChem CID: 12517373 IUPAC Name: hexyl methanesulfonate SMILES: CCCCCCOS(=O)(=O)C

Methanesulfonic acid methyl ester, 99.4%, For GC analysis, MP Biomedicals

CAS: 66-27-3 Molecular Formula: C2H6O3S Molecular Weight (g/mol): 110.127 InChI Key: MBABOKRGFJTBAE-UHFFFAOYSA-N Synonym: as-dimethyl sulfite PubChem CID: 4156 ChEBI: CHEBI:25255 IUPAC Name: methyl methanesulfonate SMILES: COS(=O)(=O)C

1,2,4-Tris(methanesulfonyloxy)butane, TCI America™

CAS: 108963-16-2 Molecular Formula: C7H16O9S3 Molecular Weight (g/mol): 340.376 MDL Number: MFCD00191688 InChI Key: YJIUOKPKBPEIMF-UHFFFAOYSA-N Synonym: 1,2,4-Butanetriol Trimethanesulfonate PubChem CID: 13504422 IUPAC Name: 3,4-bis(methylsulfonyloxy)butyl methanesulfonate SMILES: CS(=O)(=O)OCCC(COS(=O)(=O)C)OS(=O)(=O)C

Ethyl Methanesulfonate, SPEX CertiPrep™

CAS: 62-50-0 Molecular Formula: C3H8O3S Molecular Weight (g/mol): 124.154 InChI Key: PLUBXMRUUVWRLT-UHFFFAOYSA-N PubChem CID: 6113 ChEBI: CHEBI:23994 IUPAC Name: ethyl methanesulfonate SMILES: CCOS(=O)(=O)C

Ethyl Methanesulfonate 99.0+%, TCI America™

CAS: 62-50-0 Molecular Formula: C3H8O3S Molecular Weight (g/mol): 124.154 MDL Number: MFCD00007559 InChI Key: PLUBXMRUUVWRLT-UHFFFAOYSA-N Synonym: ethyl ester of methanesulfonic acid PubChem CID: 6113 ChEBI: CHEBI:23994 IUPAC Name: ethyl methanesulfonate SMILES: CCOS(=O)(=O)C

2-Methoxyethyl Methanesulfonate 97.0+%, TCI America™

CAS: 16427-44-4 Molecular Formula: C4H10O4S Molecular Weight (g/mol): 154.18 MDL Number: MFCD02656401 InChI Key: BCKAHDGFNHDQST-UHFFFAOYSA-N Synonym: Methanesulfonic Acid 2-Methoxyethyl Ester PubChem CID: 146293 IUPAC Name: 2-methoxyethyl methanesulfonate SMILES: COCCOS(=O)(=O)C

2-Chloroethyl Methanesulfonate 98.0+%, TCI America™

CAS: 3570-58-9 Molecular Formula: C3H7ClO3S Molecular Weight (g/mol): 158.596 MDL Number: MFCD00007560 InChI Key: FMMYTRQXHORTCU-UHFFFAOYSA-N Synonym: 2-chloroethyl methanesulphonate PubChem CID: 19128 IUPAC Name: 2-chloroethyl methanesulfonate SMILES: CS(=O)(=O)OCCCl

Isopropyl Methanesulfonate 98.0+%, TCI America™

CAS: 926-06-7 Molecular Formula: C4H10O3S Molecular Weight (g/mol): 138.181 MDL Number: MFCD00047802 InChI Key: SWWHCQCMVCPLEQ-UHFFFAOYSA-N Synonym: 2-propyl methanesulphonate PubChem CID: 13551 IUPAC Name: propan-2-yl methanesulfonate SMILES: CC(C)OS(=O)(=O)C

1,4-Butanediol Dimethanesulfonate 97.0+%, TCI America™

CAS: 55-98-1 Molecular Formula: C6H14O6S2 Molecular Weight (g/mol): 246.292 MDL Number: MFCD00007562 InChI Key: COVZYZSDYWQREU-UHFFFAOYSA-N Synonym: busulfan PubChem CID: 2478 ChEBI: CHEBI:28901 IUPAC Name: 4-methylsulfonyloxybutyl methanesulfonate SMILES: CS(=O)(=O)OCCCCOS(=O)(=O)C

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