Ribavirin Impurity N9 CAS 30747-23-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 30747-23-0 |
| Molecular Formula | C18H21N5O9 |
| Molecular Weight | 451.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ribavirin Impurity N9 (CAS 30747-23-0) pharmacopoeial impurity standards reference standard. Molecular formula: C18H21N5O9. Molecular weight: 451.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H21N5O9 |
| Molecular Weight | 451.39 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 5 |
Related Ribavirin Standards
- Ribavirin Impurity 13 (CAS CATO-C4X-141313)
- Ribavirin Impurity 22 (CAS 7387-58-8)
- Ribavirin Impurity 12 (CAS 6979-94-8)
- Ribavirin 5-diphosphate lithium salt (CAS 63142-70-1)
- Ribavirin Impurity 34 (CAS CATO-C4X-141334)
- Ribavirin Impurity 35 (CAS CATO-C4X-141335)
- Ribavirin Impurity 11 (CAS 39925-10-5)
- Ribavirin Impurity 33 (CAS CATO-C4X-141333)
Recommended Standards
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- Dotinurad Impurity 102 (CAS CATO-C4X-2494102)
- Glutamic acid Impurity 1 (CAS 13726-52-8)
- Obeticholic Acid Impurity 21 (CAS 863239-61-6)
- 3-(2-Chlorophenyl)-4-phenyl-5-(propylthio)-4H-1,2,4-triazole (CAS 81518-32-3)
- [1-(azepan-1-yl)-2-methylpropan-2-yl](methyl)amine (CAS 1342441-39-7)
- 2-(tert-Butyl) 3,3-diethyl 1,2-oxaziridine-2,3,3-tricarboxylate (CAS 462100-44-3)
- (1S,3S)-3-(Benzo[d]oxazol-2-yl)cyclopentanol (CAS 175610-82-9)
- Lixisenatide (CAS 320367-13-3（free base）)
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