3-Bromo-6-(bromomethyl)pyridazine hydrobromide CAS 1914148-57-4
| CAS No. | 1914148-57-4 |
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-6-(bromomethyl)pyridazine hydrobromide 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.
3-Bromo-6-(bromomethyl)pyridazine hydrobromide (CAS 1914148-57-4), molecular formula C5H4Br2N2HBr and molecular weight 332.82 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Bromo-6-(bromomethyl)pyridazine hydrobromide (C5H4Br2N2HBr) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 332.82 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H4Br2N2 HBr |
| Molecular Weight | 332.82 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 1-Ethylcyclopentane-1-carboxylic acid (CAS 17206-19-8)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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