6-Chloro-2-(3-chlorophenyl)quinolin-4(1H)-one CAS 828264-36-4
| CAS No. | 828264-36-4 |
| Molecular Formula | C15H9Cl2NO |
| Molecular Weight | 290.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-Chloro-2-(3-chlorophenyl)quinolin-4(1H)-one (CAS 828264-36-4), a certified reference material (molecular formula C15H9Cl2NO, MW 290.14 g/mol) for analytical method development and quality control.
Structurally, 6-Chloro-2-(3-chlorophenyl)quinolin-4(1H)-one (C15H9Cl2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 290.14 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H9Cl2NO |
| Molecular Weight | 290.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 3-[3-(carboxymethyl)phenyl]-5-fluorobenzoic acid (CAS 1393442-01-7)
- 7-Chloro-2-(4-isopropoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 863185-04-0)
- 2-Bromo-6-(((2-hydroxy-5-propylphenyl)imino)methyl)-4-nitrophenol (CAS 328580-21-8)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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