Ethyl 4-(4-((4-fluorobenzyl)oxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 329929-32-0
| CAS No. | 329929-32-0 |
| Molecular Formula | C21H21FN2O4 |
| Molecular Weight | 384.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 384.40 g/mol gives Ethyl 4-(4-((4-fluorobenzyl)oxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 4-(4-((4-fluorobenzyl)oxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 329929-32-0), a certified reference material (molecular formula C21H21FN2O4, MW 384.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H21FN2O4, Ethyl 4-(4-((4-fluorobenzyl)oxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 384.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ethyl 4-(4-((4-fluorobenzyl)oxy)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-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 | C21H21FN2O4 |
| Molecular Weight | 384.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-(4-Fluorobenzyl)-5,5-dimethyl-1-(4-phenoxybutyl)-1H-imidazole-2,4(3H,5H)-dione (CAS 900019-19-4)
- N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)-4-methoxybenzenesulfonamide (CAS 339104-23-3)
- N-(4-Fluorobenzyl)-2-((7-phenyl-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide (CAS 921514-61-6)
- 5-((4-Fluorobenzyl)oxy)-N-(4-fluorophenethyl)-4-oxo-4H-pyran-2-carboxamide (CAS 1021093-91-3)
- 5-((2-Fluorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 439109-27-0)
- 5-((3-Fluorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 672949-23-4)
- 5-((4-Fluorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 439109-12-3)
- 4-((4-Fluorobenzyl)oxy)-3-iodobenzohydrazide (CAS 1706438-94-9)
Recommended Standards
- 4-Phenyl-5-{[3-(trifluoromethyl)phenyl]methanesulfonyl}-1,2,3-thiadiazole (CAS 338398-50-8)
- Cefuroxime Impurity 81 (CAS CATO-C4X-124581)
- (Z)-2-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)isoindoline-1,3-dione (CAS 477845-34-4)
- 4-({[4-ethyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}methyl)-3-nitrobenzamide (CAS 1110949-41-1)
- 3,4-Dichlorophenyl (2E)-3-(6-bromo-2H-1,3-benzodioxol-5-yl)prop-2-enoate (CAS 478259-10-8)
- Tert-butyl (S)-3-hydroxybutanoate (CAS 82578-45-8)
- N1-methyl-N1-((tetrahydrofuran-2-yl)methyl)ethane-1,2-diamine dihydrochloride (CAS 1803582-60-6)
- 5-Bromothiophene-2-sulfonyl fluoride (CAS 108158-00-5)
- 3-(1-Methylpiperidin-2-yl)-1H-indole (CAS 3284-37-5)
- 2-(4-Amino-2-bromophenoxy)ethan-1-ol (CAS 1250689-55-4)
- Myxochelin A (CAS 120243-02-9)
- 2-(2-(Hydroxymethyl)phenyl)acetic acid (CAS 63777-42-4)
- 2-Chloro-1-(3-nitrophenyl)ethyl acetate (CAS 103854-77-9)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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