Ethambutol Impurity N1 CAS 52322-22-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 52322-22-2 |
| Molecular Formula | C10H22N4O4 |
| Molecular Weight | 262.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethambutol Impurity N1 (CAS 52322-22-2) pharmacopoeial impurity standards reference standard. Molecular formula: C10H22N4O4. Molecular weight: 262.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H22N4O4 |
| Molecular Weight | 262.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 4 |
Related Ethambutol Standards
- Ethambutol Impurity 8 (CAS 2792161-95-4)
- Ethambutol Impurity 10 (CAS 78213-39-5)
- Ethambutol Impurity 9 (CAS CATO-C4X-18949)
- Ethambutol Impurity 7(Mixture of Diastereomers) (CAS 498-17-9)
- Ethambutol-d8 (CAS 1129526-23-3)
- Ethambutol (CAS 74-55-5)
- Ethambutol EP Impurity C (2R,2’R-Ethambutol) (CAS 10054-05-4)
- Ethambutol EP Impurity B (CAS 10054-06-5)
Recommended Standards
- N-(4-Aminophenyl)naphthalene-2-carboxamide (CAS 872797-84-7)
- N1,N3-Di(pyridin-2-yl)benzene-1,3-diamine (CAS 445467-74-3)
- N-(3-Phenylcyclohepta[b]pyrrol-8-yl)acetamide (CAS 63725-09-7)
- Ilaprazole Impurity 49（碘盐C4X-1130124更便宜） (CAS CATO-C4X-113049)
- Solifenacin EP Impurity H HCl (CAS 180468-38-6)
- 4-Hydroxy-3-methylbutan-2-one (CAS 3393-64-4)
- 2-Chloro-4-valerylpyridine (CAS 898784-66-2)
- 2-cyclobutyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1360914-08-4)
- N1-(4-methylbenzyl)benzene-1,2-diamine (CAS 99944-12-4)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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