High Quality Bodybuilding Powder Femara/Letrozole / Letrazole in Discreet Packing

High Quality Bodybuilding Powder Femara/Letrozole / Letrazole Profile:

CAS NO: 112809-51-5
Content: 99% min  
Molecular Formula: C17H11N5
Molecular Weight: 285.31
Appearance white or off-white powder
Melting point 181-183 ° C

Letrozole is an oral non-steroidal aromatase inhibitor for the treatment of hormonally-responsive breast cancer after surgery. 

Letrozole Functions:

1. Treatment of postmenopausal women with advanced breast cancer (estrogen receptor, progesterone receptor positive or unknown receptor status), used for anti-estrogen therapy after the failure of second-line treatment;

2. For locally advanced or spread after the first-line treatment of postmenopausal breast cancer (foreign data);

3. For the received standard adjuvant tamoxifen therapy in postmenopausal breast cancer after five years of adjuvant therapy in patients with extension (foreign data);

4. Postoperative adjuvant therapy for hormone-positive early breast cancer patients.