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CAS No.: | 224785-91-5 | Molecular Weight: | 525.06 |
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Purity: | 99% Min | Quality Standard: | USP/BP/ISO9001 |
Appearance: | White Powder | Formula: | C23H33ClN6O4S |
High Light: | clomiphene citrate clomid,anastrozole estrogen blocker |
Exemestane PCT Anti Estrogen Steroid CAS 224785-91-5 For Bodybuilding
Quick Details:
Place of Origin |
CHINA |
Einecs No | 227-712-6 |
Characters | white powder, odorless, taste bitter and astringent soluble in water and alcohol |
Standard | Enterprise Standard |
Packing | 1kg/aluminum foil bag |
Usage | Can be used as pharmaceutical material. Its main function is to promote metabolism. Anabolic effects include growth of muscle mass and strength, increased bone density and strength, and stimulation of linear growth and bone maturation. |
Applications
Exemestane is a steroidal suicide aromatase inhibitor. It isvery similar in structure and action to formestane, although it is significantly more potent in comparison. As a class of drugs, aromatase inhibitors offer an anti estrogenic effect by blocking the enzyme responsible for synthesizing estrogens. Exemestane is approved by the FDA for the treatment of breast cancer in women, specifically in post menopausal patients whose cancer has progressed following therapy with tamoxifen (nolvadex). Male bodybuilders and athletes often use the drug for non approved purposes, namely to counter the estrogenic side effects associated with the use of aromatizable anabolic/androgenic steroids. This may include gynecomastia, fat buildup, and water retention. Exemestane is one of the most potent aromatase inhibitors presently available.
The most commonly cited date reports a lowering of estrogen around 85% on average in clinical studies with women. Exemestane was developed by Pharmacia & Upjohn, which gained FDA approval for sale of the drug in late 1999. They introduced it under the Aromasin brand name in early 2000. Although the drug proved to be effective in doses as low as 2.5mg per day in some patients, the company developed it in a standard and near universally effective dosage of 25mg per tablet. The company has since introduced the drug to many other nations under the same trade name of Aromasin.
It is important to keep doses of aromasin reasonable, as too much estrogen suppression can result in hindered muscle gains and loss of sex drive. One 25mg tablet a day should be sufficient for effectively keeping estrogen related sides out of the picture, or for effectively raising natural testosterone levels during PCT
TEST ITEMS | SPECIFICATION | RESULTS |
Description | White Crystalline Powder | White Powder |
Identification | Positive | Positive |
Assay(by HPLC) | 98.0~102.0% | 99.5% |
Absorbance(E1cm) | 465~495 | 482.5 |
Melting Point | 191~195°C | 193.5~195.0°C |
Loss On Drying | 0.5%max | 0.19% |
Specific Rotation | +288°~ +298° | +290.2° |
Residue On Ignition | 0.1%max | 0.03% |
Related Substances | Total:1.5%max | <1.3% |
Single:0.5%max | <0.4% | |
Residue Solvents | 0.2%max | 0.10% |
Heavy Metals | 20PPm max | <10PPm |
Conclusion | The specification conform with enterprise standard. |
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5. Finally you would get the parcel in 3~7 days .
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