4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine CAS 303147-41-3
| CAS No. | 303147-41-3 |
| Molecular Formula | C23H18N2O3S |
| Molecular Weight | 402.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine.
CATO supplies 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine (CAS 303147-41-3), a certified reference material (molecular formula C23H18N2O3S, MW 402.47 g/mol) for analytical method development and quality control.
The molecular framework of 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine (C23H18N2O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine 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 | C23H18N2O3S |
| Molecular Weight | 402.47 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 3-(Benzenesulfonyl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 685107-93-1)
- 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-(pyridin-2-yl)pyrimidine (CAS 303147-08-2)
- 2-(benzenesulfonyl)-3-[5-(2,5-dichlorophenyl)furan-2-yl]prop-2-enenitrile (CAS 374087-60-2)
- (E)-({4-[4-(benzenesulfonyl)piperazin-1-yl]-3-nitrophenyl}methylidene)(methoxy)amine (CAS 383147-33-9)
- methyl 7-(benzenesulfonyl)-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1638767-60-8)
- Methyl 4-[4-(benzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-37-6)
- (2E)-2-(Benzenesulfonyl)-3-[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]prop-2-enenitrile (CAS 691883-96-2)
- 7-(benzenesulfonyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1196662-07-3)
Recommended Standards
- 4,6-Dibromo-2-(4-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-90-0)
- 4-Amino-N-(4,6-diphenylpyrimidin-2-yl)benzenesulfonamide (CAS 61654-08-8)
- 4,6-Dibromo-2-(3-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-89-7)
- 5-(4-Methylbenzenesulfonyl)-4-phenoxy-2-phenylpyrimidine (CAS 478080-84-1)
- 356055-76-0 4-(1H,1H,2H,2H-Perfluorooctyl)benzyl alcohol 4-(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl)benzyl alcohol (CAS 356055-76-0)
- Boc-(R)-gama-benzyl-L-proline (CAS 153074-95-4)
- tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (CAS 1280666-31-0)
- 6-Amino-4'-methoxy-[1,1'-biphenyl]-2-carboxylic acid (CAS 1198278-15-7)
- Tert-butyl (R)-(4,4,4-trifluoro-1-hydroxybutan-2-yl)carbamate (CAS 207118-12-5)
- Ethyl 5-(5-methyl-2-pyridyl)-2-furoate (CAS 1187170-14-4)
- Copper(I) 3-methylsalicylate (CAS 326477-70-7)
- 6-Bromo-4-(ethylthio)pyrrolo[1,2-b]pyridazine-3-carboxamide (CAS 1400690-23-4)
- 6-(Piperidine-1-carbonyl)-5,6,7,8-tetrahydrocinnolin-3(2H)-one (CAS 1707567-59-6)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
Why CATO?
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