Ornidazole Impurity 53 CAS CATO-C4X-133153
| CAS No. | CATO-C4X-133153 |
| Molecular Formula | C10H16Cl2N3O4 |
| Molecular Weight | 313.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ornidazole Impurity 53 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
As a process- or degradation-related impurity, Ornidazole Impurity 53 (CAS CATO-C4X-133153, C10H16Cl2N3O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Ornidazole Impurity 53 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 313.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C10H16Cl2N3O4 |
| Molecular Weight | 313.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ornidazole Standards
- Ornidazole Impurity 108 (CAS CATO-C4X-1331108)
- Ornidazole Impurity 69 (CAS CATO-C4X-133169)
- Ornidazole Impurity 22 (CAS 74550-92-8)
- Ornidazole Impurity 42 (CAS 95881-05-3)
- Ornidazole Impurity 74 (CAS CATO-C4X-133174)
- Ornidazole Impurity 81 (CAS CATO-C4X-133181)
- Ornidazole Impurity 84 (CAS CATO-C4X-133184)
- Ornidazole Impurity 56 (CAS CATO-C4X-133156)
Recommended Standards
- N-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazole-5-carboxamide (CAS 2246840-59-3)
- 4-(4-Bromophenyl)-2-(methylsulfonyl)pyrimidine (CAS 1027064-22-7)
- N-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,8-naphthyridine-2-carboxamide (CAS 2246773-81-7)
- Methyl 2-amino-4-(3-bromophenyl)thiazole-5-carboxylate (CAS 1065074-63-6)
- Bacitracin Impurity D (CAS CATO-C4X-15534)
- Ceftolozane Impurity 24 (CAS CATO-C4X-240624)
- Piracetam Impurity 45 (CAS CATO-C4X-123545)
- 4-Isopropoxy-3-methoxybenzylamine (CAS 98799-37-2)
- 5-Chloro-4-(dichloromethyl)-3-(4-nitrophenyl)isoxazole (CAS 116470-17-8)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridin-2(1H)-one (CAS 2818961-91-8)
- Hexarelin(2-6)-OH·TFA (CAS CATO-C4X-28913)
- 2-Methoxy-4-(trifluoromethoxy)benzoic Acid (CAS 848947-91-1)
- (1S)-2′-(1-Pyrrolidinylcarbonyl)[1,1′-binaphthalene]-2-carboxylic acid (CAS 2646621-96-5)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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