Sell letrozole @Afghanistan

CAS NO: 112809-51-5

letrozole Content: 99%

Molecular Formula: C17H11N5 letrozole

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

 letrozole prevents the aromatase from producing estrogens by competitive, reversible binding to the heme of its cytochrome p450 unit, the action is specific,and letrozol does not reduce production of mineralo-or corticosteroids.

 USES: pharmaceutical intermediates, after menopause advanced breast cancer, more for anti-estrogen therapy failed two line therapy.

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