| CAS No. | 320420-06-2 |
| Molecular Formula | C15H14ClN3O6 |
| Molecular Weight | 367.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 367.74 g/mol gives Ethyl N-{1-[(4-chlorophenyl)methoxy]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonyl}carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl N-{1-[(4-chlorophenyl)methoxy]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonyl}carbamate (CAS 320420-06-2), a certified reference material (molecular formula C15H14ClN3O6, MW 367.74 g/mol) for analytical method development and quality control.
Ethyl N-{1-[(4-chlorophenyl)methoxy]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonyl}carbamate (C15H14ClN3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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.
| Molecular Formula | C15H14ClN3O6 |
| Molecular Weight | 367.74 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |