6,8-Dibromo-3-iodoimidazo[1,2-b]pyridazine CAS 1365243-73-7
| CAS No. | 1365243-73-7 |
| Molecular Formula | C6H2Br2IN3 |
| Molecular Weight | 402.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,8-Dibromo-3-iodoimidazo[1,2-b]pyridazine (CAS 1365243-73-7), molecular formula C6H2Br2IN3 and molecular weight 402.81 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H2Br2IN3, 6,8-Dibromo-3-iodoimidazo[1,2-b]pyridazine contains a nitrile group, bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 402.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6,8-Dibromo-3-iodoimidazo[1,2-b]pyridazine 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.
Physical & Chemical Properties
| Molecular Formula | C6H2Br2IN3 |
| Molecular Weight | 402.81 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 room temperature, 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.) | 1991 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 3 |
Related Dibromo Standards
- 6,8-Dibromo-3-iodoimidazo[1,2-a]pyrazine, 97% (CAS 1351373-56-2)
- 5,7-Dibromo-3-iodo-1H-pyrazolo[4,3-b]pyridine (CAS 1956335-38-8)
- 3,5-Dibromo-1-{[4-fluoro-2-(trifluoromethyl)phenyl]methyl}-1h-1,2,4-triazole (CAS 1240574-12-2)
- 5,7-Dibromo-2-(5-nitrothiophen-2-yl)benzofuran (CAS 89266-57-9)
- 2,5-Dibromo-N,N-diphenylaniline (CAS 407636-81-1)
- 3,5-Dibromo-N,N-diphenylaniline (CAS 842121-96-4)
- 4,6-Dibromo-2-(2-chlorophenyl)benzo[d]oxazol-5-amine (CAS 531515-79-4)
- 4,6-Dibromo-2-(3-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-89-7)
Recommended Standards
- 6-Chloro-2-phenyl-1-((3-(trifluoromethyl)benzyl)oxy)-1H-benzo[d]imidazole (CAS 338978-66-8)
- (S)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)formamide (Afatinib Impurity) (CAS 2223677-60-7)
- 3-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)methyl]benzonitrile (CAS 339020-06-3)
- Dacomitinib Impurity N4 (CAS 2190490-31-2)
- Tetramethylrhodamine-4-iodoacetamide (CAS 114458-99-0)
- 2-(2-Amino-6-bromo-3-(difluoromethyl)pyridin-4-yl)acetonitrile (CAS 1804720-08-8)
- 5-Methoxy-1-methyl-1H-indol-6-ol (CAS 129001-41-8)
- (4-Bromobenzyl)(3,5-difluorophenyl)sulfane (CAS 1443345-47-8)
- Ethacridine (CAS 442-16-0)
- 6-Methoxybenzo[d]isothiazole (CAS 147317-53-1)
- (E)-[(4-Fluorophenyl)methoxy][1-(5-methyl-1,2-oxazol-4-yl)ethylidene]amine (CAS 478049-28-4)
- 1-(4-fluorophenyl)-4,6-dioxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 1803600-92-1)
- Methyl 3-(piperidin-4-yloxy)propanoate (CAS 741655-05-0)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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