Product name:Tolcapone
CAS: 134308-13-7
Molecular Formula: C14H11NO5
Molecular weight:273.24100
Appearance:yellow powder
Density:1.419 g/cm3
Melting point:126-128°C
Boiling point:485.6°C
Product description :Tolcapone is a drug used to treat Parkinson's disease (PD). It is a selective, potent and reversible nitrocatechol-type inhibitor of enzyme catechol-O-methyltransferase (COMT).