Category:
Active Pharmaceutical Ingredients
CAS NO:
188447-91-8
Standard:
In-house Standards,
| CAS:188447-91-8 MF: C7H9NOS |
Chemical properties of (S)-(+)- p - methyl benzene sulfonamide
Melting point: 118-121 ° C (lit.)
Boiling point: 0 ° C
Flash: 0 ° C
Optical rotation (optical activity) : [alpha] 22 / D + 85 °, c = 1 in chloroform
(S)-(+)-p-Toluenesulfinamide (CAS 188447-91-8) is a chiral auxiliary defined by its sulfinamide group. The molecular formula is C7H9NO2S. It serves as a critical intermediate in asymmetric synthesis, enabling the stereoselective construction of complex pharmaceutical scaffolds.
Store under inert atmosphere at 2-8°C to prevent racemization. Use appropriate PPE including gloves and eye protection; avoid inhalation of dust. Not approved for direct clinical use as an active ingredient.