99%min high quality Letrozole(Femara)

English name: Letrozole Alias: Femara CAS No.: 112809-51-5 Molecular formula: C17H11N5 Molecular weight: 285.3 Characters: White power . Use: pharmaceutical intermediates, after menopause advanced breast cancer, more for anti-estrogen therapy failed two line therapy. Packing: 1kg/aluminum foil bag. Our advantages 1.Our company is a professional production leading factory in China in pharmaceutical area of many years,our products have exported to USA,Greece, Spain, UK, Australia and other countries, and we have got very good feedback from our customers, we had established a long friendly relations 2.High quality, best price, first-class service, high successful delivery rate 3.We have stock, so we can delivery quickly at the very day when receive the payment Do not hesitate to connect with me with my email address in the picture.