| CAS No. | 1374510-80-1 |
| Molecular Formula | C20H17Cl2N3O3 |
| Molecular Weight | 418.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 418.27 g/mol gives Methyl (E)-6-(3,5-dichlorophenyl)-2-(2-(dimethylamino)vinyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl (E)-6-(3,5-dichlorophenyl)-2-(2-(dimethylamino)vinyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate (CAS 1374510-80-1), a certified reference material (molecular formula C20H17Cl2N3O3, MW 418.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H17Cl2N3O3, Methyl (E)-6-(3,5-dichlorophenyl)-2-(2-(dimethylamino)vinyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate 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 418.27 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Methyl (E)-6-(3,5-dichlorophenyl)-2-(2-(dimethylamino)vinyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C20H17Cl2N3O3 |
| Molecular Weight | 418.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |