CAS No.: 112809-51-5
Molecular Formula: C17H11N5
Molecular Weight: 285.30
Appearance: Off-white crystalline powder
Packing: Aluminum foil bag+cardboard box
Min. Order quantity: 10g
Payment: Western Union, Moneygram,
Shipment: EMS, DHL, FedEx
Delivery: Safe & timely, around 7days after payment.
Letrozole 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.Letrozole 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 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, its use and benefits are not limited to eliminating estrogen in women.
For pre-contest bodybuilders, Femara is almost a necessity to eliminate water retention and achieve the ripped look necessary to compete in todays 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 Letrozol I recommend staying away from any estrogen suppression for at least a month to try to normalize the body.
||White or off-white crystaline powder
||White Crystalline powder
||Soluble in Chloroform;
Soluble in ethanol when heated
||(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
|Loss on drying
||Conforms Specifications of Enterprise Standard.
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Discreet packing ways as your requirement, 100% go through.
Store in cool and dry area and keep away from direct sunlight.oC
2 years, keep in formal storage condition.
We accept any Qty you require, grams to kilograms.
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(1)Fast discreet delivery with great shipping success!
(2)Pictures with your order & details!
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(4)Keep track of your goods untill the goods are sent in to your hands.
(5)We confirm 99% clearance,100% resending.
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Shipment Time:Within 12 hours after confirmation of your payment
Other Service:Safe shipment,high purity and best price for you.
Sell Top Quality Anti Estrogen Steroids Letrozole Powder CAS: 112809-51-5 Images