Ornidazole Impurity 20 CAS 1413431-46-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1413431-46-5 |
| Molecular Formula | C11H18N4O5 |
| Molecular Weight | 286.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ornidazole Impurity 20 (CAS 1413431-46-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H18N4O5. Molecular weight: 286.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H18N4O5 |
| Molecular Weight | 286.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Ornidazole Standards
- Ornidazole Impurity 79 (CAS CATO-C4X-133179)
- Ornidazole Impurity 82 (CAS CATO-C4X-133182)
- Ornidazole impurity 50 (CAS CATO-C4X-133150)
- Ornidazole Impurity 41 (CAS CATO-C4X-133141)
- Ornidazole Impurity 105 (CAS CATO-C4X-1331105)
- Ornidazole Impurity 56 (CAS CATO-C4X-133156)
- Ornidazole Impurity 100 (CAS CATO-C4X-1331100)
- Ornidazole Impurity 77 (CAS CATO-C4X-133177)
Recommended Standards
- Benidipine Impurity 18 (CAS CATO-C4X-112018)
- Olopatadine Impurity 28 (CAS 55453-89-9)
- Mirabegron Impurity 89 (CAS CATO-C4X-103289)
- Betaxolol EP Impurity A (CAS 67193-95-7)
- (Z)-Ceftizoxime Impurity 18 (CAS CATO-C4X-179318)
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-4-carbonitrile (CAS 947162-59-6)
- 4-Chloro-2-methylnicotinaldehyde (CAS 1060805-88-0)
- (5-(Tetrahydro-2h-pyran-4-yl)-4h-1,2,4-triazol-3-yl)methanamine (CAS 1541129-07-0)
- 2-(Aminomethyl)-5-chloro-3-(difluoromethyl)-4-methoxypyridine (CAS 1806937-13-2)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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