109069-65-0 3-Bromo-2,4-dichloroquinoline DTXSID30704726 CAS 109069-65-0
| CAS No. | 109069-65-0 |
| Molecular Formula | C9H4BrCl2N |
| Molecular Weight | 276.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 276.94 g/mol gives 109069-65-0 3-Bromo-2,4-dichloroquinoline DTXSID30704726 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
109069-65-0 3-Bromo-2,4-dichloroquinoline DTXSID30704726 (CAS 109069-65-0), molecular formula C9H4BrCl2N and molecular weight 276.94 g/mol, is a CATO reference standard with documented purity and traceability.
109069-65-0 3-Bromo-2,4-dichloroquinoline DTXSID30704726 (C9H4BrCl2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C9H4BrCl2N |
| Molecular Weight | 276.94 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 7-Bromo-3,4-dichloroquinoline (CAS 1021435-01-7)
- 4-Bromo-5,8-dichloroquinoline (CAS 1070879-38-7)
- 4-Bromo-6,7-dichloroquinoline (CAS 1070879-39-8)
- 4-Bromo-7,8-dichloroquinoline (CAS 1070879-40-1)
- 6-Bromo-4,8-dichloroquinoline (CAS 1156602-19-5)
- 3-Bromo-4,6-dichloroquinoline (CAS 1204810-05-8)
- 8-Bromo-3,4-dichloroquinoline (CAS 1204810-54-7)
- 5-Bromo-1,3-dichloroisoquinoline (CAS 1215767-89-7)
Recommended Standards
- Ponatinib Impurity 50 (CAS 1781021-72-4)
- 6-Bromo-1,4-dichloroisoquinoline (CAS 1254514-12-9)
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- 6-bromo-4,7-dichloroquinoline (CAS 1260828-07-6)
- Methyl 4-(N-(4-fluoro-3-(trifluoromethyl)benzyl)-N-(3-methylbenzo[b]thiophen-2-yl)sulfamoyl)benzoate (CAS 1104623-15-5)
- 306936-78-7 4-(2-Methylbutyl)-5-sulfanylidene-1,2,4-triazolidin-3-one DTXSID40371443 (CAS 306936-78-7)
- 3,4-Dimethyl-5-phenyl-4,5-dihydroisoxazol-5-ol (CAS 61184-63-2)
- 4-Methyl-5-(2-phenylethyl)-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 663181-83-7)
- ethyl 8-chloro-4-oxo-chromene-2-carboxylate (CAS 2416375-13-6)
- Gold(I) sulfide (CAS 1303-60-2)
- 8-Benzyl-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one (CAS 974-41-4)
- 4-Chloro-7-nitrocinnoline (CAS 817209-46-4)
- 5-Cyano-4-methoxypicolinic acid (CAS 1805485-28-2)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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