6-Bromo-2-(4-bromo-2-fluorophenyl)-4-chloroquinazoline CAS 1260863-52-2
| CAS No. | 1260863-52-2 |
| Molecular Formula | C14H6Br2ClFN2 |
| Molecular Weight | 416.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H6Br2ClFN2, 6-Bromo-2-(4-bromo-2-fluorophenyl)-4-chloroquinazoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 416.47 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.
6-Bromo-2-(4-bromo-2-fluorophenyl)-4-chloroquinazoline (CAS 1260863-52-2) is a high-purity analytical reference standard with the molecular formula C14H6Br2ClFN2 and a molecular weight of 416.47 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 6-Bromo-2-(4-bromo-2-fluorophenyl)-4-chloroquinazoline 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 | C14H6Br2ClFN2 |
| Molecular Weight | 416.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
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- Methyl 2-chloro-5-(chlorosulfonyl)benzoate (CAS 924859-46-1)
- p-Benzenediacrylanilide, 4′,4′′-di-2-imidazolin-2-yl-, dihydrochloride (CAS 6823-69-4)
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