Original
By certification 
-Description-
Aprepitant Powder CAS 170729-80-3 is a white powder, insoluble in water, slightly soluble in acetonitrile, and soluble in ethanol. Aprepitant (MK-0869) is clinically mainly used to prevent acute and delayed nausea and vomiting during the initial and repeated treatment of highly emetogenic antitumor chemotherapy.
-Certificate of Analysis-
Mellon is one of the leading Aprepitant Powder CAS 170729-80-3 suppliers in China. we provide the best Aprepitant at a competitive price, it has been exported to many countries and obtained a good reputation. Pls check the main specifications as follows:
Items |
standard |
results |
Appearance |
White or off-white powder |
white powder |
Specific rotation |
+66.0o~+70.0o |
+69.030o |
Identification: RT (by HPLC) |
Conform with the reference standard |
Confirm |
Residue on ignition |
≤0.1% |
0.03% |
Water |
≤0.2% |
0.11% |
Heavy metals |
≤10ppm |
Confirm |
Related substances |
||
Purity |
≥99.7% |
99.99% |
Desfluoro aprepitant |
≤0.1% |
N.D. |
APT07 |
≤0.1% |
N.D. |
Any single unknown impurity |
≤0.1% |
0.01% |
Total impurities |
≤0.3% |
0.02% |
Chiral Purity |
≥99.9% |
99.93% |
Enantiomer |
≤0.1% |
0.07% |
Residual solvents |
||
Methanol |
≤3000ppm |
N.D. |
Hexone |
≤5000ppm |
N.D. |
THF |
≤720ppm |
N.D. |
Toluene |
≤890ppm |
N.D. |
n-Heptane |
≤5000ppm |
N.D. |
Acetonitrile |
≤410ppm |
N.D. |
Assay |
98.0%-102.0% |
101.18% |
Conclusion |
Conform to the above standard |
| Production: | Testing equipment: |
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-Where to buy Aprepitant-
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