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Buy Letrozole (Femara) Powder Online

Buy Letrozole Powder Online

Buy Letrozole (Femara) Powder Online

Alias: Femara, TROZET
Purity: 99%min
CAS Registry Number: 112809-51-5
Molecular formula: C17H11N5
Molecular weight: 285.3
Grade: Pharmaceutical Grade
Usage: pharmaceutical material

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Buy Letrozole Powder Online

Buy Letrozole Powder it 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.

For pre-contest bodybuilders, Letrozole Powder is almost a necessity to eliminate water retention and achieve the ripped look necessary to compete in today’s bodybuilding world.

Letrozole Certificate of Analysis

AppearanceWhite or off-white crystaline powderWhiteCrystalline powder
SolubilitySoluble in Chloroform;Soluble in ethanol when heatedConform
ldentification(1)Maximum absorption in wavelength of 240 nmMinimum absorption in wavelength of 215 nmConformConform
(2)Infrared spectrum should be in accordance the dominant peak of contrastIn accordance with the dominant peak of contrast
Melting points182℃-184℃182℃
Related substances≤0.5%0.3%
Single impurity≤0.3%0.2%
Loss on drying≤1.0%0.8%
[Assay]C17H11N5(On anhydrous basis)≥98.0%99.2%
ConclusionConforms Specifications of Enterprise Standard.

Proper storage of letrozole

Store Letrozole Powder at 77 degrees F (25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep letrozole out of the reach of children and away from pets.

Product name : Letrozole

CAS : 112809-51-5

Purity : 99%

Molecular Formula : C17H11N5

Molar Mass : 285.303 g/mol

Appearance : White or off-white crystalline powder


This medication is used to treat certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause. Buy Letrozole Powder it is also used to help prevent the cancer from returning. Some breast cancers are made to grow faster by a natural hormone called estrogen. Letrozole decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers.

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1. Letrozole is a powerful Aromatase Inhibitor that was developed to fight breast cancer.

2. For athletes and bodybuilders, it is a drug used to combat the estrogenic side effects of anabolic steroids water-retention, acne and gynocomastia.

3. It will also raise testosterone levels because of the lowered estrogen in the body.

4. Femara(generic name is letrozole) is a new drug developed for the treatment of advanced breast cancer in women.

5. Femara is the second in a new class of third-generation selective oral aromatase inhibitors.

6. It acts by blocking the enzyme aromatase, subsequently blocking the production of estrogen.




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