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Ms.Tracy Chen Ms.Daisy GeCAS NO.204255-11-8
Name:Oseltamivir phosphate
Other name:Tamiflu
CAS:204255-11-8
Specification:EP/USP
Stock:Fresh
Oseltamivir phosphate
cas 204255-11-8
1.Specification:
| Product name |
Oseltamivir phosphate |
| Other name | Tamiflu |
| Specification |
EP/USP |
| CAS |
204255-11-8 |
| Package | 25kg net per drum. |
| Stock | Fresh stock; good price; samples available |
| Molecular Structure |
|
| Molecular Formula | C16H28N2O4.H3PO4 |
| Molecular Weight | 410.40 |
|
Item |
Specification |
Result |
|
Assay (on anhydrous basis) |
98.0%-102.0% |
99.2% |
|
Identification |
IR |
IR similar to the working standard |
|
Total impurities |
NMT 1.0% |
0.7% |
|
Max single impurity |
NMT 0.5% |
0.3% |
|
Specific rotation |
-27.0°~ -35.0° |
-31.0° |
|
Limit of ethanol |
NMT 0.3% |
0.1% |
|
Limit of toluene |
NMT 0.089% |
ND |
|
Description |
white to off-white powder |
off-white powder |
|
Solubility |
Soluble in water and methanol |
Complies |
|
Water content by kf |
NMT 2.0% |
0.3% |
|
Loss on drying |
NMT 0.5% |
0.3% |
|
Heavy metals |
NMT 20ppm |
complies |
|
Storage |
Cool and dry |
|
|
Conclusion: |
The results conform with enterprise standard. |
|
2.Function and usage:
3.Payment:
We recommend T/T or Escrow , or PayPal are also acceptable!