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Cas 112809-51-5 Anti Estrogen Pharma Intermediates For Bodybuilding

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Very happy to work with this company , they did their part ensure quick delivery, if you need something domestic don't go anywhere else ,great friendly people to do great business with

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Excellent quality and customer service , shipped fast with no delay other than extensive inspection here in the U.S . But not at fault of the supplier , the product is professionally packaged and i will definitely be looking forward to continued cooperation .

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This is a very good product .I will order more in the future , it got here U.S quickly , thanks . Dan

—— Dan Bedrock

Cas 112809-51-5 Anti Estrogen Pharma Intermediates For Bodybuilding

Cas 112809-51-5 Anti Estrogen Pharma Intermediates For Bodybuilding
Cas 112809-51-5 Anti Estrogen Pharma Intermediates For Bodybuilding

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Product Details:
Place of Origin: China
Brand Name: germax
Payment & Shipping Terms:
Minimum Order Quantity: 1kg
Packaging Details: 1kg/bag or 5kgs/bottle
Delivery Time: within 3 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500kgs/week
Detailed Product Description
Name: Letrozol , Femara CAS: 112809-51-5
Apperance: White Powder Purity: 99%
Packing: Discreet Package For Delivery Guarantee FM: C17h11n5
Type: Pharmaceutical Intermediates Usage: Pharmaceutical Raw Material
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Cas 112809-51-5


Anti Estrogen Pharma Intermediates


Bodybuilding Pharma Intermediates

Femara 112809-51-5 Anti-Estrogen Raw Steroid for Bodybuilding C17h11n5 Letrozol


Product Description


Product name: Letrozol/Femara
CAS No.: 112809-51-05
Assay: 99%min
Molecular Formula: C17H11N5
Molecular weight: 285.31
Character: White or pale white crystalline powder
MOQ: 10 grams
Standard: Enterprise Standard
Packing foil bag or tin
Delivery Express courier


Usage: used in the treatment of breast cancer, letrozol is a new generation of aromatase inhibitors, for the artificial synthesis of benzyl three azole derivatives, letrozol by inhibition of aromatase, which decreases the level of estrogen, thereby eliminating the stimulating effect of estrogen on the growth of tumor.


Tests Specifications Results
Appearance White or off-white crystaline powder White
Crystalline powder
Solubility Soluble in Chloroform;
Soluble in ethanol when heated
ldentification (1)Maximum absorption in wavelength of 240 nm
Minimum absorption in wavelength of 215 nm
(2)Infrared spectrum should be in accordance the dominant peak of contrast In accordance with the dominant peak of contrast
Melting points 182ºC-184ºC 182ºC
Related substances ≤0.5% 0.3%
Single impurity ≤0.3% 0.2%
Loss on drying ≤1.0% 0.8%
(On anhydrous basis)
≥98.0% 99.2%
Conclusion Conforms Specifications of Enterprise Standard.


Femara is approved by the United States Food and Drug Administration (FDA) for the treatment of local or metastatic breast cancer that is hormone receptor positive or has an unknown receptor status in postmenopausal women.

Femara is intended for use only by women who are no longer of childbearing age. Possible candidates must have already ceased to menstruate. It is often used in patients who have already undergone other cancer treatments, such as radiation, chemotherapy, and used other cancer drugs, like tamoxifen. This nonsteroidal aromatase inhibitor may help prevent any remaining cancer cells from spreading.

Femara is used for the treatment of post-menopause breast cancer.
Femara 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.


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Contact Person: July

Tel: 25838890

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