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Exemestane Aromasin Exemestan high purity
The price is good, the effect is better
The quality is at the leading level in the same industry and has been exported to many countries
The product results have been very good,The people who used it all gave a great deal of affirmation
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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 (Letrozole).
Description:
Exemestane
Alias: Aromasin ; Exemestan
CAS NO: 107868-30-4
MF: C20H24O2
MW: 296.4
Purity: 99%
Appearance: white solid powder.
Applications:
the third generation aromatase inhibitors, used in the treatment of metastatic breast cancer and used as aid in the treatment of early breast cancer.
Specifications:
TEST ITEMS |
SPECIFICATION |
RESULTS |
Description |
: White Crystalline Powder |
White Powder |
Identification |
: Positive |
Positive |
Assay(by HPLC) |
: 98.0~102.0% |
98.64% |
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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