1-(4-methoxypyrimidin-2-yl)ethanone CAS 463337-53-3
| CAS No. | 463337-53-3 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-methoxypyrimidin-2-yl)ethanone is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-methoxypyrimidin-2-yl)ethanone (CAS 463337-53-3), molecular formula C7H8N2O2 and molecular weight 152.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H8N2O2, 1-(4-methoxypyrimidin-2-yl)ethanone contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.15 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(4-methoxypyrimidin-2-yl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related methoxypyrimidin Standards
- 1-(2-Methoxypyrimidin-5-yl)ethanone (CAS 1056174-56-1)
- 1-(4-Methoxypyrimidin-5-yl)ethanone (CAS 1196733-95-5)
- 1-(2-Methoxypyrimidin-4-yl)ethan-1-one (CAS 1393547-32-4)
- 5-Ethyl-4-methoxypyrimidin-2-amine (CAS 1228591-56-7)
- 2-(6-Methoxypyrimidin-4-yl)ethan-1-amine (CAS 1393546-49-0)
- 2-(2-Methoxypyrimidin-4-yl)ethanamine (CAS 1393585-16-4)
- 2-Ethyl-5-methoxypyrimidin-4-amine (CAS 1546502-88-8)
- 2-(4-Methoxypyrimidin-2-yl)ethan-1-amine (CAS 944899-23-4)
Recommended Standards
- 1-(4-Amino-5-imino-2-methylene-2,5-dihydrofuran-3-yl)ethanone (CAS 92220-24-1)
- 1-(5-Methoxy-2-pyrimidinyl)ethanone (CAS 885229-36-7)
- 1-(4-acetyl-1H-imidazol-5-yl)ethanone (CAS 343865-06-5)
- 1-(5-methoxypyrazin-2-yl)ethan-1-one (CAS 320592-61-8)
- (2-Methylphenyl)hydrazine Monohydrochloride (CAS 635-26-7)
- 2-Benzyl-2,6-diazaspiro[3.3]heptane hemioxalate (CAS 1523606-27-0)
- (S)-2-Amino-N-(2-chloro-6-fluorobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354015-75-0)
- Dexmedetomidine Impurity 33 (CAS 40243-75-2)
- Methyl 2-acetamido-5-aminobenzoate (CAS 80162-85-2)
- Ethyl 5-Cyanoindole-2-carboxylate (CAS 105191-13-7)
- 5-Amino-1-tosyl-1H-pyrazole-4-carbonitrile (CAS 106368-34-7)
- Tert-butyl (3-bromo-5-chloro-2-methoxyphenyl)carbamate (CAS 1485204-67-8)
- 1H-Pyrazole, 1-(2,5-dichlorophenyl)-3-methyl- (CAS 99360-59-5)
- Compstatin control peptide (CAS 301544-78-5)
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