CAS Registry Number

CAS 207801-20-5 — Sodium p-toluenesulfinate hydrate

Sodium p-toluenesulfinate hydrate is an organic sodium sulfinate compound commonly used as a reducing agent, ligand in catalysis, and intermediate in pharmaceutical synthesis. It aids in selective reductions and metal-catalyzed reactions, particularly in organic chemistry and fine chemical production. CAS 207801-20-5, molecular formula CH3C6H4SO2Na · xH2O, molecular weight 178.18 g/mol, stable at ambient storage conditions with a signal word warning for safety. Molekula supplies Sodium p-toluenesulfinate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.