8-Bromo-6-chloro-3-iodo-2-methylimidazo[1,2-b]pyridazine CAS 1934802-90-0
| CAS No. | 1934802-90-0 |
| Molecular Formula | C7H4BrClIN3 |
| Molecular Weight | 372.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 372.39 g/mol gives 8-Bromo-6-chloro-3-iodo-2-methylimidazo[1,2-b]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-Bromo-6-chloro-3-iodo-2-methylimidazo[1,2-b]pyridazine (CAS 1934802-90-0), molecular formula C7H4BrClIN3 and molecular weight 372.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H4BrClIN3, 8-Bromo-6-chloro-3-iodo-2-methylimidazo[1,2-b]pyridazine contains a nitrile group, chlorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClIN3 |
| Molecular Weight | 372.39 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br/I-containing |
| Nitrogen Atoms | 3 |
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