Tenofovir alafenamide impurity 79 CAS 126771-33-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 126771-33-3 |
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tenofovir alafenamide impurity 79 (CAS 126771-33-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H17NO3. Molecular weight: 235.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Tenofovir Standards
- Tenofovir alafenamide impurity 80 (CAS 126771-36-6)
- Tenofovir alafenamide impurity 82 (CAS 126771-32-2)
- Tenofovir alafenamide Impurity 79 (CAS 102-10-3)
- Tenofovir Impurity 59 (CAS 116384-56-6)
- Tenofovir alafenamide impurity 85 (CAS 121149-98-2)
- Tenofovir disoproxil Impurity 42 (CAS 1878175-82-6)
- Tenofovir Alafenamide Impurity 26 (CAS CATO-C4X-179726)
- Tenofovir Alafenamide Impurity 47 (CAS 1884329-63-8)
Recommended Standards
- Lidocaine Impurity 69 (CAS CATO-C4X-167969)
- Lidocaine impurity 65 (CAS CATO-C4X-167965)
- Parecoxib Impurity 45 (CAS 75115-00-3)
- Calcium Dobesilate impurity 18 (CAS CATO-C4X-205118)
- Candesartan Cilexetil Impurity 35 (CAS 1867269-67-7)
- Potassium 4-nitrobenzoate (CAS 15922-01-7)
- 3-Oxo-4-(4-chlorophenyl)butanoyl chloride (CAS 1987320-77-3)
- Tert-butyl (3-oxo-2-azaspiro[4.5]Decan-8-yl)carbamate (CAS 2306272-78-4)
- Otilonium Bromide Impurity 8 (CAS 5455-95-8)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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