Tenofovir Alafenamide Impurity 16 CAS 390409-27-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 390409-27-5 |
| Molecular Formula | C19H25N6O5P C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tenofovir Alafenamide Impurity 16 (CAS 390409-27-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H25N6O5P C4H4O4. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H25N6O5P C4H4O4 |
| Molecular Weight | 564.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
Related Tenofovir Standards
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Recommended Standards
- Norepinephrine Impurity 65 (CAS CATO-C4X-151465)
- Ursodeoxycholic acid impurity 54 (CAS 57011-24-2)
- 1-amino-3-bromopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate (CAS 55899-13-3)
- 5-Fluoro-3-methyl-2-nitropyridine (CAS 1211541-84-2)
- Entacapone Impurity 60 (CAS CATO-C4X-162960)
- Sodium 3-((6-chloro-2-cyclopropyl-1-(1-ethyl-1H-pyrazol-4-yl)-7-fluoro-1H-indol-3-yl)thio)-2-fluorobenzoate (CAS 1782070-85-2)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
Why CATO?
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