Aromatase Inhibitor High Purity Letrozole Femara Powder   Letrazole/Femara Basic Info: Letrozole Name:Letrozole Letrozole Alias: Femara, Lelrozol, TROZET,Letroz,Lelroz, letrozolex Letrozole CAS:112809-51-5 Letrozole Purity: 98% Letrozole MF: C17H11N5 Letrozole MW: 285.3 Letrozole Appearance: White crystalline powder. Letrozole Grade:Pharmaceutical Grade   What is Letrazole/Femara? Letrozole is an anti-estrogen of the Aromatase Inhibitor (AI) family and is one of the most potent and powerfully effective of all AI’s. In fact, its potency is sometimes …

99% Anti Estrogen Letrozole Femara Powder for Reducing Steroid Side-Effects Letrazole/Femara Description: 1: Letrozole is an anti-estrogen of the Aromatase Inhibitor (AI) family and is one of the most potent and powerfully effective of all AI’s.Letrozole was first developed in an effort to combat breast cancer in post- menopausal women.While intended for breast cancer treatment, like many AI’s, it has …