6-Ethyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride CAS 1203255-75-7
| CAS No. | 1203255-75-7 |
| Molecular Formula | C17H13ClN2O |
| Molecular Weight | N/A |
| 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.
6-Ethyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride (CAS 1203255-75-7), molecular formula C17H13ClN2OHCl and molecular weight 333.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H13ClN2OHCl, 6-Ethyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride contains a steroid core, 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 333.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 6-Ethyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13ClN2O HCl |
| Molecular Weight | 333.21 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 DMSO, DMF, methanol |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- 7-hydroxy-1H-pyrazolo[4,3-b]pyridine-6-carboxylic acid (CAS 716362-69-5)
- Anthraquinone Impurity 2 (CAS 92439-42-4)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethyl 2-propenoate and 2-hydroxyethyl 2-propenoate (CAS 33395-08-3)
- Methyl 4-((2-(thiophen-3-yl)acetamido)methyl)piperidine-1-carboxylate (CAS 1797613-76-3)
- Ethyl 1,8a-dihydroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1337880-52-0)
- N-(2-ethylhexyl)-4-methoxybenzamide (CAS 560090-29-1)
- 3-(2-Methyl-1H-imidazol-5-yl)aniline (CAS 96139-59-2)
- 1-(6-Chloropyridin-3-yl)-N-methylmethanamine hydrochloride (CAS 1353973-69-9)
- 1-Ethyl-3-isopropyl-5-vinyl-1H-pyrazole (CAS 1824298-10-3)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com