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Product Detail
CAS: 112809-51-5
Purity: 98.0% min.
MOQ: 10g
Brand: Bodybuilding
Shipping: Within 24h


Synonym: femara

CAS: 112809-51-5

Assay: 98.0-102.0%.

Packing: 1Kg/foil bag

Delivery: Courier.

MF: C17H11N5

MW: 285.3

Molecular structure:

Character: White crystalline powder. MP: 181-183C

Usage: Letrozole is a powerful Aromatase Inhibitor that was developed to fight breast cancer. For athletes and bodybuilders, it is a drug used to combat the estrogenic side effects of anabolic steroids water-retention, acne and gynocomastia. It will also raise testosterone levels because of the lowered estrogen in the body. Side effects from Letrozole include a lowered sex drive and continuous use can lead to lowered lipid function and an impaired immune system.


1. Shanghai Stero R&D Co., Ltd is a professional raw powder factory for years.

2. We co-operate with customers around the world.

3. Big stock; Good quality; Competitive price; Best Package; Fast Delivery.