Prodcut name: Letrazole Other name: Femara CAS: 12809-51-5 Appearance: White powder Grade: Pharmaceutical grade Package: Disguised package ; Foil bag Delivery date: 3-5 work days Purity: >99% MF: 306.44 MW: 285.30274 Product application Letrazole Is a type II (nonsteroidal) third generation aromatase inhibitor. Clinically used for the treatment of estrogen receptor-positive or estrogen receptor unknown breast cancer in postmenopausal women. …