2-(4-tert-Butylphenoxy)-3-(4-chlorobenzenesulfonyl)-4-methyl-6-phenylpyridine CAS 339103-46-7
| CAS No. | 339103-46-7 |
| Molecular Formula | C28H26ClNO3S |
| Molecular Weight | 492.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(4-tert-Butylphenoxy)-3-(4-chlorobenzenesulfonyl)-4-methyl-6-phenylpyridine (CAS 339103-46-7), a certified reference material (molecular formula C28H26ClNO3S, MW 492.03 g/mol) for analytical method development and quality control.
Structurally, 2-(4-tert-Butylphenoxy)-3-(4-chlorobenzenesulfonyl)-4-methyl-6-phenylpyridine (C28H26ClNO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 492.03 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C28H26ClNO3S |
| Molecular Weight | 492.03 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related tert Standards
- 5-[3-(4-tert-Butylphenoxy)phenyl]-2-(1,2,3,4-tetrahydroisoquinolin-1-yl)-4-(1H-1,2,4-triazol-1-yl)cyclohexane-1,3-dione (CAS 1005068-82-5)
- 4-(4-tert-Butylphenoxy)-2-{[(2-chlorophenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 339019-37-3)
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- 2-(4-tert-Butylphenoxy)-3-(4-chlorobenzenesulfonyl)-4,6-dimethylpyridine (CAS 478245-25-9)
- 4-(4-tert-Butylphenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 551921-45-0)
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- 1-{[2-(4-tert-butylphenoxy)-1,3-thiazol-5-yl]methyl}-4-phenylpiperazine (CAS 439097-07-1)
Recommended Standards
- 2-((5-(4-(tert-Butyl)phenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-chlorophenyl)ethanone (CAS 585553-89-5)
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- Methyl (E)-2-cyano-3-[(3-methyl-1H-pyrazol-5-yl)amino]-2-propenoate (CAS 1025019-81-1)
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