| CAS No. | 3084-40-0 |
| Molecular Formula | C5H13O4P |
| Molecular Weight | 168.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Based on its molecular formula C5H13O4P, Tenofovir disoproxil Impurity 90 contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 168.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Tenofovir disoproxil Impurity 90 (CAS 3084-40-0) is a certified pharmaceutical impurity reference standard with the molecular formula C5H13O4P and a molecular weight of 168.13 g/mol.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Tenofovir disoproxil Impurity 90 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H13O4P |
| Molecular Weight | 168.13 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |