2-(3,4-Dichlorophenyl)quinoline-4-carbonyl chloride CAS 854863-97-1
| CAS No. | 854863-97-1 |
| Molecular Formula | C16H8Cl3NO |
| Molecular Weight | 336.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(3,4-Dichlorophenyl)quinoline-4-carbonyl chloride (CAS 854863-97-1), molecular formula C16H8Cl3NO and molecular weight 336.60 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H8Cl3NO, 2-(3,4-Dichlorophenyl)quinoline-4-carbonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C16H8Cl3NO |
| Molecular Weight | 336.60 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 |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- 2-(2,4-Dichlorophenyl)quinoline-4-carbonyl chloride (CAS 1160264-61-8)
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- 5-(3,4-Dichlorophenyl)-3-[(phenylsulfanyl)methyl]-1,2-oxazole (CAS 339019-68-0)
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Recommended Standards
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- 2,2'-((2,6,8-Trichloroquinazolin-4-yl)azanediyl)diethanol (CAS 88404-47-1)
- 1-(3-Chloro-2-fluorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2484920-11-6)
- 4,4',4''-Trichloro-2,2':6',2''-terpyridine (CAS 97238-12-5)
- 4-(4-Bromophenyl)-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1247489-90-2)
- 5-Bromo-2,3-dihydro-1H-indol-7-ylamine (CAS 503621-32-7)
- 2-(1-(Propylsulfonyl)piperidin-4-yl)-5-(thiophen-3-yl)-1,3,4-oxadiazole (CAS 1448060-17-0)
- Quinolin-4-ylmethyl 1H-pyrrole-3-carboxylate (CAS 649726-98-7)
- 1,4-Bis(di(1H-pyrazol-1-yl)methyl)benzene (CAS 850016-49-8)
- 4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-47-7)
- N-(Furan-2-ylmethyl)-2-imino-1-(3-morpholinopropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-74-7)
- Tert-butyl (5-hydroxyazepan-4-yl)carbamate (CAS 2167415-36-1)
- Boronic acid, b-[3-[[(2-chlorophenyl)amino]carbonyl]phenyl]- (CAS 874288-33-2)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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