4-(4-Fluorophenoxy)-5-methanesulfonyl-2-phenylpyrimidine CAS 478080-85-2
| CAS No. | 478080-85-2 |
| Molecular Formula | C17H13FN2O3S |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluorophenoxy)-5-methanesulfonyl-2-phenylpyrimidine (CAS 478080-85-2) is a high-purity analytical reference standard with the molecular formula C17H13FN2O3S and a molecular weight of 344.36 g/mol.
Based on its molecular formula C17H13FN2O3S, 4-(4-Fluorophenoxy)-5-methanesulfonyl-2-phenylpyrimidine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C17H13FN2O3S |
| Molecular Weight | 344.36 g/mol |
| 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 |
| Sulfur Atoms | 1 |
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- 2-(2-Fluorophenoxy)-N-(3-(furan-2-yl)-1-(2-hydroxyethyl)-1H-pyrazol-5-yl)acetamide (CAS 1219842-50-8)
- Methyl 5-(4-(4-Fluorophenoxy)phenyl)-3-aminothiophene-2-carboxylate (CAS 1159981-26-6)
- 2-(4-Fluorophenoxy)-N-(1-(furan-2-ylmethyl)-1H-pyrazol-5-yl)butanamide (CAS 1179428-67-1)
- 7-(2-(4-Fluorophenoxy)ethoxy)-4-hydroxyquinoline-3-carboxylic acid (CAS 78105-15-4)
- 4-(4-Fluorophenoxy)-2-(methylthio)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478030-05-6)
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Recommended Standards
- 3-[(Benzyloxy)amino]-N-[(benzyloxy)carbonyl]-L-alanine (CAS 337368-14-6)
- 4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid (CAS 3365-90-0)
- 3-[(Benzyloxy)amino]-N-[(benzyloxy)carbonyl]-D,L-alanine (CAS 96521-76-5)
- 4,4'-Isopropylidenediphenoxyacetic Acid (CAS 3539-42-2)
- tert-Butyl (2S)-2-isopropyl-4-oxopyrrolidine-1-carboxylate (CAS 1212437-79-0)
- (S)-tert-Butyl 5-bromo-2-((tert-butoxycarbonyl)amino)pentanoate (CAS 91229-86-6)
- 2-Phenyl-1h-1,3-benzodiazole-5-sulfonyl chloride hydrochloride (CAS 27503-80-6)
- Ethyl 6,6-dimethyl-1-oxaspiro[2.6]nonane-2-carboxylate (CAS 1465438-38-3)
- 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)-3-iodopyridine (CAS 1805287-19-7)
- Benzyl (S)-1-oxa-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1527519-14-7)
- 6-Chloro-3-iodo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyrazine (CAS 2375920-16-2)
- (4-Hydroxyphenyl)(piperidin-4-yl)methanone (CAS 420786-53-4)
- 2-(M-tolyl)pyrimidine-5-carboxylic acid (CAS 928713-04-6)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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