Femara Letrozole Anti Estrogen Steroids Raw Powder For Muscle Gain CAS 112809-51-5

Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CIF
Min. Order: 10 Gram
Delivery Time: 3 Days

Basic Info

Model No.: CAS 112809-51-5

Additional Info

Packaging: 10g 100g 1kg

Productivity: 100kg/month

Brand: cy

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50 kg

Certificate: ISO 9001, USP, BP


Product Description

Letrozole Quick Details:


Product Name Letrozole (Femara)
Synonyms 4,4'-(1h-1,2,4-triazol-1-ylmethylene) bis-benzonitrile
CAS 112809-51-5
MF C17H11N5
MW 285.3
Melting Point 182ºC-184ºC
Product Categories

Anti-Cancer;Pharmaceutical material and intermeidates;Antineoplastic;

All Inhibitors;anti-neoplastic;Inhibitors;Antibiotics;Aromatics;Heterocycles

Assay ≥98.0%
Character White to light yellow crystal Powder


Effects :

In one male test subject Letrozole was able to reduce estrogen levels to undetectable levels
Letrozole is able to raise test in male subjects.

Usage :

Using Letrozole at such a low dose does happen to make it a very good economic choice compared with other aromatase inhibitors.

Letrozole has a 2-4 day half-life, and it needs to be taken for up to 60 days to get a steady blood plasma level .


Femara (letrozole) is a type II (non-steroidal) third generation aromatase inhibitor. Clinically it is used to treat postmenopausal women with either estrogen receptor positive or estrogen receptor unknown breast cancer.

In women with breast cancer, it has been shown to reduce estrogen levels by 98% or more (1). However, it`s use and benefits are not limited to eliminating estrogen in women.

For pre-contest bodybuilders, Letrozole is almost a necessity to eliminate water retention and achieve the ripped look necessary to compete in today`s bodybuilding world. However, in my experience, it is only necessary to be used for the last 4-6 weeks, to eliminate excess estrogen and water retention. After using Letrozole I recommend staying away from any estrogen suppression for at least a month to try to normalize the body.

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Contact Information


Shandong Chenyi Environmental Protection Technology Co.,Ltd

Contact Person: Jerry



Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong

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