Tenofovir alafenamide Impurity 42 CAS 2053424-82-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2053424-82-9 |
| Molecular Formula | C21H29N6O5P |
| Molecular Weight | 476.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tenofovir alafenamide Impurity 42 (CAS 2053424-82-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H29N6O5P. Molecular weight: 476.47 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H29N6O5P |
| Molecular Weight | 476.47 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 6 |
Related Tenofovir Standards
- Tenofovir alafenamide Impurity 33 (CAS CATO-C4X-179733)
- Tenofovir alafenamide Impurity 44 (CAS CATO-C4X-179744)
- Tenofovir alafenamide Impurity 45 (CAS CATO-C4X-179745)
- Tenofovir alafenamide Impurity 52 (CAS 383365-04-6)
- Tenofovir alafenamide (CAS 379270-37-8)
- Tenofovir alafenamide Impurity 62 (CAS CATO-C4X-179762)
- Tenofovir alafenamide impurity 74 (CAS 2053424-88-5)
- Tenofovir alafenamide impurity 75 (CAS 379270-36-7)
Recommended Standards
- Azacitidine Impurity 89 (CAS 69350-76-1)
- 485821-70-3 A827564 [2-methyl-6-oxidanyl-4,5-bis(phenylcarbonyloxy)oxan-3-yl] benzoate benzoic acid (4,5-dibenzoyloxy-6-hydroxy-2-methyl-3-oxanyl) ester (CAS 485821-70-3)
- N,N’,N”-Tris(3-aminoquinolino)phosphoric triamide (CAS 2097565-50-7)
- Daprodustat Impurity 18 (CAS 117043-46-6)
- Anthraquinone Impurity 2 (CAS 82-21-3)
- Malathion D7 (CAS 352438-94-9)
- Oxatomide (CAS 60607-34-3)
- 4'-Fluoro-[1,1'-biphenyl]-2-carbonitrile (CAS 89346-55-4)
- 1-Benzyl-4-((4-chlorophenyl)sulfonyl)piperazine (CAS 324067-21-2)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com