2-Bromo-1-(6,8-dichloro-2-(3,4-dichlorophenyl)quinolin-4-yl)ethanone CAS 25840-28-2
| CAS No. | 25840-28-2 |
| Molecular Formula | C17H8BrCl4NO |
| Molecular Weight | 463.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-1-(6,8-dichloro-2-(3,4-dichlorophenyl)quinolin-4-yl)ethanone is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-1-(6,8-dichloro-2-(3,4-dichlorophenyl)quinolin-4-yl)ethanone (CAS 25840-28-2), a certified reference material (molecular formula C17H8BrCl4NO, MW 463.97 g/mol) for analytical method development and quality control.
2-Bromo-1-(6,8-dichloro-2-(3,4-dichlorophenyl)quinolin-4-yl)ethanone (C17H8BrCl4NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H8BrCl4NO |
| Molecular Weight | 463.97 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (Z)-{2-[4-(4-methoxyphenyl)piperazin-1-yl]-1-phenylethylidene}amino 4-chlorobenzoate 338406-16-9 3F-909 (CAS 338406-16-9)
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- 5-(5-((2-Chloro-8-methylquinolin-3-yl)methyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-5-oxopentanoic acid (CAS 361480-12-8)
- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 476484-01-2)
- (S)-5,8-Dimethylchroman-4-amine (CAS 1241676-73-2)
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- (R)-(+)-4-[2-(Diphenylphosphino)-1-naphthalenyl]-N-[(S)-1-phenylethyl]-1-phthalazinamine (CAS 1173836-08-2)
- (S)-2-Amino-3-(4-fluoro-1H-indol-3-yl)propanoic acid (CAS 106034-22-4)
- tert-Butyl (3-(hydroxymethyl)cyclopentyl)carbamate (CAS 1781907-97-8)
- 5-Amino-2-fluoropyridine-4-carboxaldehyde (CAS 1260790-23-5)
- 1-Benzyl-1,4,7-triazonane (CAS 174912-95-9)
- CAU-10(Al) (CAS 1416330-84-1)
- Ethyl 3-Hydroxycyclobutanecarboxylate (CAS 17205-02-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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