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Healthy Anti Estrogen breast cancer Treatment Steroids powder Letrozole
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Antiestrogen steroids
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Zhuhaishi Shaohui Technology Co.,ltd2020-07-10 09:46:19
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Product Details
Product name: | Letrazole | Other name: | Femara | CAS NO.: | 112809-51-5 |
Purity: | 99% | Grade: | Pharmaceutical Grade |
Product Description
Femara profile:
Product name: Letrozole
Alias: Femara; TROZET
CAS No: 112809-51-5
MF: C17H11N5
MW: 285.3
Purity: 99%
Quality standard : Enterprise standard
Category: pharmaceutical material, Antineoplastic
Appearance: white powder or off-white crystalline powder. Insoluble
Letrozole recommended dosage 1.25-2.5mg/day.
Keywords : bodybuilding , steroid hormone , raw material powder
Storage Temperature: Store in original container in a cool dark place.
Paking details: 1kg/Foil bag or as required(Our company promise youll receive your steroids package safely, or well reship the same quanity of the same steroids.)
We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.
Application:
Letrozole is a powerful Aromatase Inhibitor that was developed to fight breast cancer. 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.
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 known as a hormonal breast cancer treatment.
Some breast cancers need the hormone oestrogen to grow. In women who have been through the menopause, the main source of oestrogen is through the change of sex hormones called androgens into oestrogen. An enzyme called aromatase is needed for this change to occur. Letrozole works by inhibiting (or blocking) this enzyme. This reduces the amount of oestrogen in your body, which slows the growth of the cancer cells.
Letrozole (Femara) Dosage
Letrozole comes 2.5 milligrams (mg).
How much letrozole your doctor tells you to take may vary, but for cancer, a usual dose is 2.5 mg a day.
If youe taking letrozole for fertility treatment, your doctor may tell you to take either 2.5 mg or 5 mg of the drug, beginning on the third day of your period for five days.
Analysis list:
Tests | Specifications | Results |
Appearance | White or off-white crystaline powder | White |
Solubility | Soluble in Chloroform; | Conform |
ldentification | (1)Maximum absorption in wavelength of 240 nm | Conform |
(2)Infrared spectrum should be in accordance the dominant peak of contrast | In accordance with the dominant peak of contrast | |
Melting points | 182℃-184℃ | 182℃ |
Related substances | ≤0.5% | 0.31% |
Single impurity | ≤0.3% | 0.18% |
Loss on drying | ≤1.0% | 0.18% |
[Assay]C17H11N5 | ≥98.0% | 99.6% |
Conclusion | Conforms Specifications of Enterprise Standard. |
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Healthy Anti Estrogen breast cancer Treatment Steroids powder Letrozole Images |
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