organic
Letrozole
CAS: 112809-51-5
Molecular formula :C17H11N5
Molecular weight:285.31
CAS NO.:112809-51-5
Content:99.6% （HPLC）
Packing:1KG/PP
Appearence: White crystalline powder
Indications:
postmenopausal women with advanced breast cancer, and more for anti-estrogen treatmentafterthefailure of the second-line treatment