S,S-Dimethyl-N-(p-toluenesulfonyl)sulfoximine, 98%

Catalog No. AAL0057706

Supplier: Thermo Scientific Chemicals L0057706

Description

CAS: 22236-45-9 | C9H13NO3S2 | 247.327 g/mol

S,S-Dimethyl-N-(p-toluenesulfonyl)sulfoximine, is used as methylene-transfer agent. The anion adds to carbonyl compounds to give epoxides which can react with a further mole of reagent with ring expansion to give 2,2-disubstituted oxetanes. It is also used as a pharmaceutical intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
S,S-Dimethyl-N-(p-toluenesulfonyl)sulfoximine, is used as methylene-transfer agent. The anion adds to carbonyl compounds to give epoxides which can react with a further mole of reagent with ring expansion to give 2,2-disubstituted oxetanes. It is also used as a pharmaceutical intermediate.

Solubility
Soluble in EtOH, THF, DMSO.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 22236-45-9
• Molecular Formula: C9H13NO3S2
• Molecular Weight (g/mol): 247.327
• MDL Number: MFCD00013922
• InChI Key: IRNAWARRPQUZDU-UHFFFAOYSA-N
• Synonym: s,s-dimethyl-n-p-toluenesulfonyl sulfoximine, s,s-dimethyl-n-p-tolylsulfonyl sulfoximine, dimethyl 4-methylbenzenesulfonyl imino-??-sulfanone, maybridge1_004531, s,s-dimethyl-n-p-tolylsulphonyl sulphoximide, dimethyl n-p-toluenesulfonyl sulfoximine, dimethyl-n-4-toluenesulfonyl sulfoximine, n-para-toluenesulfonyl dimethylsulfoximine, s.s-dimethyl-n-p-toluenesulfonyl sulfoximine, s,s-dimethyl-n-4-methylphenylsulfonyl sulfoximide
• PubChem CID: 99226
• IUPAC Name: N-[dimethyl(oxo)-$l^{6}-sulfanylidene]-4-methylbenzenesulfonamide
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)N=S(=O)(C)C

• Melting Point: 167°C to 169°C
• Quantity: 5 g
• Beilstein: 2119329
• Solubility Information: Soluble in EtOH,THF,DMSO.
• Formula Weight: 247.34
• Percent Purity: 98%
• Chemical Name or Material: S,S-Dimethyl-N-(p-toluenesulfonyl)sulfoximine

Safety and Handling

EINECSNumber	244-861-2
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only