Ambroxol EP Impurity A CAS 50739-76-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 50739-76-9 |
| Molecular Formula | C7H7Br2NO |
| Molecular Weight | 280.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ambroxol EP Impurity A (CAS 50739-76-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H7Br2NO. Molecular weight: 280.94 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H7Br2NO |
| Molecular Weight | 280.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ambroxol Standards
- Ambroxol Impurity 49 (CAS 86379-71-7)
- Ambroxol impurity 116 (CAS 1373889-89-4)
- Ambroxol Impurity 31 (CAS 42460-62-8)
- Ambroxol Impurity 20 (CAS 609-85-8)
- Ambroxol Impurity 37 (CAS CATO-C4X-108537)
- Ambroxol Impurity 83 (CAS CATO-C4X-108583)
- Ambroxol Impurity 28 (Ambroxol Monobromo) (CAS 101900-43-0)
- Ambroxol Impurity 85 (CAS CATO-C4X-108585)
Recommended Standards
- 2,4-Dibromo-6-methoxyaniline (CAS 88149-47-7)
- 3,5-Dibromo-1-(cyclopropylmethyl)-1H-1,2,4-triazole (CAS 1240571-94-1)
- 2,6-Dibromo-4-methoxyaniline (CAS 95970-05-1)
- Baclofen Impurity 58 (CAS CATO-C4X-101258)
- Blonanserin Impurity 2 DiHCl (CAS 1648791-23-4(free base))
- N,N-Dimethyl-1-(4-nitrophenyl)piperidin-4-amine (CAS 211247-60-8)
- 6-(3-Bromophenoxy)nicotinic acid (CAS 953731-93-6)
- 1-Piperidin-1-ylacetone (CAS 6784-61-8)
- n-Cyclopentyl-2-methylcyclohexan-1-amine (CAS 1019629-78-7)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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