Ethyl 4-{[(4-chlorophenyl)methyl]amino}-6-nitroquinoline-3-carboxylate CAS 478248-26-9
| CAS No. | 478248-26-9 |
| Molecular Formula | C19H16ClN3O4 |
| Molecular Weight | 385.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 385.80 g/mol gives Ethyl 4-{[(4-chlorophenyl)methyl]amino}-6-nitroquinoline-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 4-{[(4-chlorophenyl)methyl]amino}-6-nitroquinoline-3-carboxylate (CAS 478248-26-9), a certified reference material (molecular formula C19H16ClN3O4, MW 385.80 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 4-{[(4-chlorophenyl)methyl]amino}-6-nitroquinoline-3-carboxylate (C19H16ClN3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures Ethyl 4-{[(4-chlorophenyl)methyl]amino}-6-nitroquinoline-3-carboxylate 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 | C19H16ClN3O4 |
| Molecular Weight | 385.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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