(S)-(−)-Methyl p-tolyl sulfoxide
ALDRICH/339997 - 99%
CAS Number: 5056-07-5
Empirical Formula (Hill Notation): C8H10OS
Molecular Weight: 154.23
MDL Number: MFCD00151503
Linear Formula: CH3C6H4S(O)CH3
Product Type: Chemical
| assay | 99% |
| form | solid |
| InChI | 1S/C8H10OS/c1-7-3-5-8(6-4 |
| InChI key | FEVALTJSQBFLEU-JTQLQIEISA |
| mp | 75-77 °C (lit.) |
| optical activity | [α]20/D −145°, c = 2 in acetone |
| optical purity | ee: 99% (HPLC) |
| Quality Level | 100 ![]() |
| SMILES string | Cc1ccc(cc1)S(C)=O |
| Application: | (S)-(-)-Methyl p-tolyl sulfoxide can be used as a nucleophilic reagent to synthesize: • Optically active β-disulfoxides by reacting with arenesulfinic esters via formation of α-sulfinylcarbanion. • α-substituted N-hydroxylamines by treating with nitrones via preparation of (S)-(-)-methyl p-tolyl sulfoxide anion. • 2-O-benzyl-3,4-O-isopropylidene- |
| Packaging: | 1 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| mp | 75-77 °C (lit.) |
| UNSPSC | 12191600 |

