Methyl 2-{[6-(4-methylphenoxy)-2-phenylpyrimidin-4-yl]sulfonyl}benzoate CAS 478067-37-7
| CAS No. | 478067-37-7 |
| Molecular Formula | C25H20N2O5S |
| Molecular Weight | 460.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-{[6-(4-methylphenoxy)-2-phenylpyrimidin-4-yl]sulfonyl}benzoate 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.
Methyl 2-{[6-(4-methylphenoxy)-2-phenylpyrimidin-4-yl]sulfonyl}benzoate (CAS 478067-37-7) is a high-purity analytical reference standard with the molecular formula C25H20N2O5S and a molecular weight of 460.50 g/mol.
Methyl 2-{[6-(4-methylphenoxy)-2-phenylpyrimidin-4-yl]sulfonyl}benzoate (C25H20N2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H20N2O5S |
| Molecular Weight | 460.50 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Bromo-4-fluoro-3-methylbenzophenone (CAS 844884-90-8)
- 3-amino-N-{2-[(2-methoxyethyl)(methyl)amino]ethyl}benzene-1-sulfonamide (CAS 1492079-74-9)
- N-[2-(3,4-Dimethylphenoxy)ethyl]-2,3-dimethylaniline (CAS 1040682-66-3)
- 1-Bromo-2-iodo-3-(trifluoromethoxy)benzene (CAS 1060691-36-2)
- 2,2-Dimethyl-3-(tetrahydro-2h-pyran-4-yl)propan-1-ol (CAS 1262409-40-4)
- 1796928-53-4 4-Chloro-8-methoxy Psoralen (CAS 1796928-53-4)
- 3-Butylcyclohexan-1-ol (CAS 120708-21-6)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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