Bromhexine Impurity 11 CAS 21237-84-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 21237-84-3 |
| Molecular Formula | C14H16Br2N2O |
| Molecular Weight | 388.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bromhexine Impurity 11 (CAS 21237-84-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H16Br2N2O. Molecular weight: 388.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H16Br2N2O |
| Molecular Weight | 388.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromhexine Standards
- Bromhexine Impurity 10 (CAS 2512203-87-9)
- Bromhexine Impurity 20 (CAS CATO-C4X-106020)
- Bromhexine Impurity 46 (CAS 3472-84-2)
- Bromhexine Impurity 17 (CAS 114390-40-8)
- Bromhexine Impurity 44 (CAS CATO-C4X-106044)
- Bromhexine Impurity 15 (CAS 2724689-57-8)
- Bromhexine (CAS 3572-43-8)
- Bromhexine Impurity 50 (CAS 18683-92-6)
Recommended Standards
- Ambroxol Impurity 39 (CAS 1797894-71-3)
- 4,4''-Dibromo-1,1':3',1''-terphenyl (CAS 83909-22-2)
- Ambroxol Cycloimine Impurity (CAS 2088879-81-4)
- Lifitegrast Impurity 17 (CAS 2322380-15-2)
- Inosine impurity 11 (CAS CATO-C4X-283211)
- Ethyl 2-(3-(morpholinomethyl)benzoyl)benzoate (CAS 898765-20-3)
- 3-(4-Isobutylphenyl)-N'-(3-phenylallylidene)-1H-pyrazole-5-carbohydrazide (CAS 307975-69-5)
- 3-(4-chlorophenyl)-3-methyloxolane-2,5-dione (CAS 1094333-80-8)
- 1-Methyl-4-(pyridin-3-ylmethyl)piperazine (CAS 414887-76-6)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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