Rasagiline mesylate

Appearance: White or off white crystalline powder
Melting point: 153~158 ℃
PH value: 3.5~5.5
Regarding substances: individual impurities should not exceed 0.10%, and total impurities should not exceed 1.0%;
Dry weight loss: not exceeding 0.5%;
Burning residue: not exceeding 0.1%;
Heavy metals: not exceeding 20 parts per million;
Optical isomers: not exceeding 1.0%;
Content: should be between 98.5% and 101.0%.

Indications: monotherapy (not in combination with levodopa) for idiopathic Parkinson’s disease or adjuvant therapy (in combination with levodopa) for Parkinson’s disease with dose fluctuations.