1. CAS No:107868-30-4
2. Molecular Formula: C20H24O2
3. Assay: 99%
4. Appearance: White or almost White Crystalline Powder.
5. Usage:Developed to help fight breast cancer, Aromasin is one of
the most powerful estrogen suppressing compounds available for body
builders taking anabolic steroids. Additionally, it also raises
testosterone in the body, which is a bonus for bodybuilders during
Aromasin (Exemestane) is one of those weird compounds that nobody
really knows what to do with. It’s a third generation Aromatase
Inhibitor (AI) just like Arimidex (Anastrozole) and Femera
Alias: Aromasin ; Exemestan
CAS NO: 107868-30-4
Appearance: white solid powder.
High Purity Exemestane/Aromasin/Exemestan/CAS No: 107868-30-4
the third generation aromatase inhibitors, used in the treatment of
metastatic breast cancer and used as aid in the treatment of early
Many breast cancers are stimulated to grow by the female sex
hormones oestrogen and progesterone. These breast cancers are
called hormone sensitive or hormone receptor positive and can be
treated with drugs that block the effects of these hormones.
In women who have had their menopause, oestrogen is mainly produced
by changing androgens (sex hormones produced by the adrenal glands)
into oestrogens. This process is called aromatisation and happens
mainly in the fatty tissues, muscle and the skin. It needs a
particular enzyme called aromatase.
Exemestane blocks the process of aromatisation. So it lowers the
amount of oestrogen in the body. In early breast cancer, taking
exemestane can help to stop breast cancer coming back. In advanced
breast cancer the cancer cells may grow more slowly or stop growing
|Description||: White Crystalline Powder||White Powder|
|Assay(by HPLC)||: 98.0~102.0%||98.64%|
|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%|
|Residue Solvents||: 0.2%max||0.10%|
|Heavy Metals||: 20PPm max||<10PPm|
|Conclusion||The specification conform with enterprise standard.|
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2) All Purity≥98%
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