Desloratadine-d1 N-Oxide CAS 1794817-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1794817-18-7 |
| Molecular Formula | C19H18DClN2O |
| Molecular Weight | 327.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Desloratadine-d1 N-Oxide (CAS 1794817-18-7) pharmaceutical standards reference standard. Molecular formula: C19H18DClN2O. Molecular weight: 327.83 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H18DClN2O |
| Molecular Weight | 327.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Desloratadine Standards
- Desloratadine Impurity 16 (CAS 1346604-23-6)
- Desloratadine Impurity 17 (CAS 169253-26-3)
- Desloratadine Impurity 22 (CAS 119410-05-8)
- Desloratadine Impurity 23 (CAS 117811-12-8)
- Desloratadine Impurity 26 (CAS 153200-97-6)
- Desloratadine Impurity 27 (CAS CATO-C4X-143027)
- Desloratadine N-Hydroxy Impurity (CAS 1193725-73-3)
- Desloratadine Impurity 30 (CAS 183198-48-3)
Recommended Standards
- (E)-3-(2-Chlorophenyl)-1-(4-(methylsulfonyl)piperidin-1-yl)prop-2-en-1-one (CAS 1448139-81-8)
- (3-Chlorobenzo[b]thiophen-2-yl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 216501-54-1)
- 1-(3-Chlorophenyl)-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)methanesulfonamide (CAS 1235268-86-6)
- 1-((4-Fluoro-2-methylbenzyl)amino)-2-methylpropan-2-ol (CAS 1466481-67-3)
- α-(Fluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenemethanol (CAS 2845281-96-9)
- 2-Amino-N-(3-cyanobenzyl)acetamide (CAS 1179926-99-8)
- 6-tert-Butyl-4-(phenylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 1858251-17-8)
- 5-Fluoro AMB Metabolite 2 (CAS 1890250-14-2)
- 2-Formylquinoline-6-carboxylic acid (CAS 904885-87-6)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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