2-((4-Chlorophenyl)sulfinyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one CAS 344279-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344279-28-3 |
| Molecular Formula | C16H15ClO3S |
| Molecular Weight | 322.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Chlorophenyl)sulfinyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (CAS 344279-28-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H15ClO3S. Molecular weight: 322.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H15ClO3S |
| Molecular Weight | 322.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(6-Chloro-4-oxo-4H-thiochromen-3-yl)piperidine-4-carboxamide (CAS 895799-58-3)
- 4-Amino-N,N-diisobutylbenzenesulfonamide (CAS 106842-17-5)
- 1-(5-Hydroxybenzo[c][1,2,5]thiadiazol-4-yl)ethanone (CAS 120893-39-2)
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)sulfonyl)ethan-1-one (CAS 112393-45-0)
- 1-Methyl-4-((2-methylpyridin-3-yl)methyl)piperazine (CAS 1245648-35-4)
- 3,5-Bis(4-(tert-butyl)phenyl)-4-phenyl-4H-1,2,4-triazole (CAS 203799-76-2)
- Methyl 3,6-dichloro-2-fluorobenzoate (CAS 1214324-43-2)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com