7-Bromo-6,8-dichloro-[1,3]dioxolo[4,5-g]quinoline CAS 1447962-07-3
| CAS No. | 1447962-07-3 |
| Molecular Formula | C10H4BrCl2NO2 |
| Molecular Weight | 320.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 320.95 g/mol gives 7-Bromo-6,8-dichloro-[1,3]dioxolo[4,5-g]quinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Bromo-6,8-dichloro-[1,3]dioxolo[4,5-g]quinoline (CAS 1447962-07-3), a certified reference material (molecular formula C10H4BrCl2NO2, MW 320.95 g/mol) for analytical method development and quality control.
Structurally, 7-Bromo-6,8-dichloro-[1,3]dioxolo[4,5-g]quinoline (C10H4BrCl2NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 320.95 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.
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), 7-Bromo-6,8-dichloro-[1,3]dioxolo[4,5-g]quinoline 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 | C10H4BrCl2NO2 |
| Molecular Weight | 320.95 g/mol |
| Appearance | Pale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 1,3,5,7-Tetraazaadamantane 67931-01-5 (CAS 67931-01-5)
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- 1-(5-Chloropyridin-2-yl)piperidin-4-amine dihydrochloride (CAS 252578-47-5)
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- S-(4-methoxybenzyl)-D-cysteine (CAS 58290-34-9)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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