Product Name: Tranilast CAS NO.: 53902-12-8Usage: For the prevention and treatment of bronchial, asthma, atopic dermatitis Molecular formula: C18H17NO5Molecular weight: Â 327.34 Appearance: Light yellow crystalline powder Melting point: 207-210 Choride: 0.01% Max Loss on drying: 0.5% Max Residue on ignition: 0.15% Max Heavy metal: 15 ppm Max Assay: 99% Packing: 25kg/ drum fanny@ hnouya.cn Fanny-hnouya@ hotmail.com