Min. Order: 1KG
pharmaceutical intermediate
food additive
plant extract
Letrozole
Molecular formula :C17H11N5
Molecular weight:285.31
CAS NO.:112809-51-5
Content:99.6% （HPLC）
Packing:1KG/PP
Appearence:White crystaline powder
Indications : postmenopausal women with advanced breast cancer, and more for anti-estrogen treatment after the failure of the second-line treatment