Ornidazole Impurity C42 CAS 934-63-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 934-63-4 |
| Molecular Formula | C4H5N3O3 |
| Molecular Weight | 143.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ornidazole Impurity C42 (CAS 934-63-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H5N3O3. Molecular weight: 143.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O3 |
| Molecular Weight | 143.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Ornidazole Standards
- Ornidazole Impurity 89 (CAS CATO-C4X-133189)
- Ornidazole Impurity 27 (CAS 33543-81-6)
- Ornidazole Impurity 17 (CAS 95880-35-6)
- Ornidazole impurity 33 (CAS CATO-C4X-133133)
- Ornidazole Impurity 41 (CAS 112258-56-7)
- Ornidazole Impurity 38 (CAS CATO-C4X-133138)
- Ornidazole Impurity 43 (CAS CATO-C4X-133143)
- Ornidazole Impurity 23 (CAS 19183-16-5)
Recommended Standards
- Methyl 5-oxo-4,5-dihydroisoxazole-3-carboxylate (CAS 882530-43-0)
- Nifuratel Impurity 26 (CAS 2493-04-1)
- Methyl 5-amino-1,3,4-oxadiazole-2-carboxylate (CAS 7271-41-2)
- Albendazole Impurity N14 (Calcium Cyanamide) (CAS 156-62-7)
- Mivacurium chloride Impurity 24 (CAS 188956-91-4)
- 3-Methyl-5-(trifluoromethoxy)benzoic acid (CAS 916420-51-4)
- 2-Bromo-6-chlorobenzene-1-thiol (CAS 1263376-31-3)
- 2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid (CAS 863763-66-0)
- 4-[5-(Piperidin-3-yl)-1,2,4-oxadiazol-3-yl]pyridine (CAS 1036559-05-3)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
Why CATO?
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