Rivaroxaban Impurity 21 CAS 59337-89-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 59337-89-2 |
| Molecular Formula | C5H3ClO2S |
| Molecular Weight | 162.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rivaroxaban Impurity 21 (CAS 59337-89-2) pharmacopoeial impurity standards reference standard. Molecular formula: C5H3ClO2S. Molecular weight: 162.59 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H3ClO2S |
| Molecular Weight | 162.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Rivaroxaban Standards
- Rivaroxaban Impurity 135 (CAS 53935-71-0)
- Rivaroxaban Impurity 136 (CAS 36157-42-3)
- Rivaroxaban EP Impurity F (CAS 24065-33-6)
- Rivaroxaban Impurity 90 (CAS 59614-95-8)
- Rivaroxaban Impurity 114 (CAS 22353-82-8)
- Rivaroxaban impurity 194 (CAS CATO-C4X-1090194)
- Rivaroxaban Impurity 45 (CAS 6310-09-4)
- Rivaroxaban Impurity 25 (CAS 2648-71-7)
Recommended Standards
- 2-chloro-3-fluoropyridine-4-carbonitrile (CAS 870065-56-8)
- 5-chloro-1,3-thiazole-4-carboxamide (CAS 1006047-44-4)
- 2-Chloro-1-(3-fluorobicyclo[1.1.1]pentan-1-yl)ethan-1-one (CAS 2452341-37-4)
- Alogliptin Impurity 79 (CAS 1339955-49-5)
- Nicorandil Impurity 17 (CAS 6265-74-3)
- 1-NItro-2-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369927-95-6)
- 4-(3-Cyclohexyl-2,4-dioxoimidazolidin-1-yl)benzenesulfonamide (CAS 65513-56-6)
- 4-Selenomorpholinoaniline (CAS 2403651-42-1)
- (2S,4S)-4-(furan-2-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 2216746-99-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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