Ibuprofen CAS No.: 15687-27-1 Quality standard: CP2005/BP2003/USP27/EP3 Molecular formula: C13H18O2 Characters: A white, crystalline powder Use: Non-steroidal anti-inflammatory drug used for relief of symptoms of arthritis,primary dysmenorrhoea, and fever and also as an analgesic. Packing: 25kg/fiber drum ,or 25kg/carton,or according to customers?requirement. Certificate of Analysis: If needed, please fell free to contact us We look forward to receive yr Inquiries with Qty required , Destination , Mode of Shipment (Air /Sea ) Pls feel free to send us inquires as per yr requirments. Any other products interested by you are on request . we will try our best to source those materials at our competitive prices & good quality.