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Tenofovir disoproxil fumarat 202138-50-9 Tenofovir disoproxil fumarat supplier
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Product Name: Tenofovir disoproxil fumarate
Cas No.: 202138-50-9
Molecular Formula: C19H30N5O10P
Molecular Weight: 635.51
Tests |
Specification(USP) |
Appearance |
White or almost white powder |
Identification |
A:IR spectrum conforms to RS B:The retention time of the major peak from the sample solution corresponds to that of the standrd solution,as obtained in the test for enantiomeric purity. |
Water |
≤1.0% |
Assay(anhydrous) |
98.0%~ 102.0% |
Fumaric acid |
17.5%~ 19.0% |
Residue on ignition |
≤0.2% |
Heavy metals |
≤20ppm |
Chloromethyl isopropyl carbonate |
≤0.15% |
Related substances |
Tenofovir≤0.15% |
Adenine≤0.15% |
|
Tenofovir isoproxi monoester≤1.0% |
|
Tenofovir disoproxil ethyl ester≤0.15% |
|
Tenofovir isopropyl isoproxil ≤0.30% |
|
Tenofovir disoproxil carbamate≤0.15% |
|
Tenofovir disproxil≤0.15% |
|
Any single impurity≤0.10% |
|
Total impurities≤2.0% |
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