Tenofovir disoproxil Impurity 49 CAS 1244022-56-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1244022-56-7 |
| Molecular Formula | C18H28N5O9P |
| Molecular Weight | 489.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tenofovir disoproxil Impurity 49 (CAS 1244022-56-7) pharmacopoeial impurity standards reference standard. Molecular formula: C18H28N5O9P. Molecular weight: 489.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H28N5O9P |
| Molecular Weight | 489.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Tenofovir Standards
- Tenofovir Amibufenamide (CAS 1571076-26-0)
- Tenofovir Impurity 28 (CAS 1246812-43-0)
- Tenofovir alafenamide impurity 76 (CAS CATO-C4X-179776)
- Tenofovir Alafenamide-d7 (CAS CATO-C4X-179741)
- Tenofovir Alafenamide-d6 (Mixture of Diastereomers) (CAS CATO-C4X-179739)
- Tenofovir Alafenamide-d6 (R-Phosphine) (CAS CATO-C4X-179740)
- Tenofovir Alafenamide-d5 (Diastereomers) (CAS CATO-C4X-179738)
- Tenofovir alafenamide Impurity 33 (CAS CATO-C4X-179733)
Recommended Standards
- 5-(4-Bromophenyl)-3-(tert-butyl)-1-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(1H)-one (CAS 1424941-67-2)
- 4-Methylumbelliferyl 3-4-6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranoside (CAS 124167-43-7)
- (S)-tert-Butyl 2-(5-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1228552-26-8)
- Ornidazole Impurity 53 (CAS CATO-C4X-133153)
- Altrenogest impurity 12 (CAS 23760-34-1)
- Loratadine Impurity 59 (CAS CATO-C4X-142659)
- 1-(1-Isopropyl-2,5-dimethyl-1H-pyrrol-3-yl)ethanone (CAS 68066-95-5)
- Sodium 2,3,5,6-tetrafluoro-4-sulfophenolate (CAS 221908-17-4)
- 4-Amino-1-isopropylpiperidine Dihydrochloride (CAS 534596-29-7)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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