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Megestrol acetate
Megestrol acetateProduct name: Megestrol acetate
Megestrol acetateCAS Registry Number: 595-33-5
Megestrol acetateAssay: 99%
Molecular Formula: C24H32O4
Molecular weight: 384.52
Reference Standards: BP2003;USP29; EP5.0
Appearance: White or slightly yellow crystalline powder
COA:
Test Items | Specification | Test Results |
Appearance | White to creamy white crystalline powder | White crystalline powder |
Identification | IR | Complies |
Completeness of solution | Meets the requirements. 500mg being | Complies |
Solubility | dissolved in 10ml of acetone | Complies |
Insoluble in water, sparingly soluble in | ||
alcohol. Slightly soluble in ether and in | ||
fixed oils, soluble in acetone; very soluble | ||
in chloroform. | ||
Melting range | 213ºC~220ºC | 217ºC |
Specific optical rotation | +8.8°~ +12.0° | +11.6° |
Water | ≤0.5% | 0.1% |
Residue roration | ≤0.2% | 0.06 |
Heavy metals | ≤0.002% | Complies |
Assay | 97.0%~103.0% | 99.6% |
Residual solvents | Methanol≤1000ppm | 74ppm |
Ethanol≤1000ppm | 39ppm | |
Methylene chloride≤500ppm | 28ppm | |
Tetrahydrofuran≤300ppm | ND | |
Benzene≤2ppm | ND | |
Conclusion | Complies |
How It Works
Megestrol is a man-made progestin similar to the hormone progesterone. Experts do not completely understand how megestrol works. But most believe that it interferes with receptors that help breast cancer grow and spread.
Why It Is Used
Megestrol can be used to treat metastatic or recurrent breast cancer after tamoxifen treatment. It can also be used when tamoxifen is not effective.
Megestrol is used mainly to treat breast cancer. It is also sometimes used to treat endometrial cancer and prostate cancer.
Megestrol can be used as an appetite stimulant for people experiencing loss of appetite and weight loss because of advanced cancer
Our advantage:
Our Service | |
Fast Delivery | Delivery within 24 hours upon receipt of your payment |
Quality | Quality can be promised. Hot sell to Worldwide |
Payment Terms | T/T Bank Transfer, Western Union, Paypal, Bitcoin and MoneyGram Available |
Sample | Sample available at any time |
Tracking your order at any time | Inform your order's further new situation at any time |
Package | Professional packing with professional materials |
sales hotline, email, skype or MSN and always respond to emails within 30 mins
1 . Rich experiences. we have specialized in chemical manufacturing for 15 years.
2 . high pass rate. special packages are choosen.once problem is found, package will be shipped again for free.
3 . Top quality.We have a first-class machine and research team.
4 . OEM service is availble.So that you can get the products only designing for yourself.
5 . large stock to guarantee products are availble at any time.
6 . Warm after-sale service for you 24/7.once problem is found, package will be shipped again for free.
7 . Best price.price is changeable according to the quality.
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