2-(4-Chlorobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol CAS 337920-00-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-00-0 |
| Molecular Formula | C20H15Cl3O2S |
| Molecular Weight | 425.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Chlorobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 337920-00-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H15Cl3O2S. Molecular weight: 425.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H15Cl3O2S |
| Molecular Weight | 425.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfinyl Standards
- 2-(2-Chlorobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-78-1)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-(2,4-dichlorophenoxy)-2-methylpyrimidine (CAS 338960-36-4)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-phenoxy-2-phenylpyrimidine (CAS 306980-56-3)
- 2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 477762-79-1)
- (E)-{[6-(4-chlorobenzenesulfinyl)pyridin-3-yl]methylidene}amino 4-methoxybenzoate (CAS 338967-11-6)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-2-phenyl-6-(phenylsulfanyl)pyrimidine (CAS 306980-55-2)
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- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-(phenylsulfanyl)-2-(pyridin-2-yl)pyrimidine (CAS 303147-97-9)
Recommended Standards
- 2,5-Dichloro-N-[4-(3-chlorothiophen-2-yl)-1,3-thiazol-2-yl]benzene-1-sulfonamide (CAS 376348-99-1)
- Doravirine - API Standards (CAS 1338225-97-0)
- 4-(((4-Chlorophenyl)thio)methyl)-6-((3,4-dichlorobenzyl)oxy)-2-methylpyrimidine (CAS 338960-38-6)
- 5'-[(3-Amino-3-carboxypropyl)ethylsulfonio]-5'-deoxyadenosine Iodide (CAS 102029-72-1)
- 2-(3,4-Dichlorophenyl)pyrrole (CAS 122453-90-1)
- propyl 5-hydroxy-3-methyl-1-phenyl-1H-pyrazole-4-carboxylate (CAS 1858241-48-1)
- 2-Phenyl-2-(1H-pyrrol-1-yl)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1351582-39-2)
- tert-Butyl (4-fluoro-3-(hydroxymethyl)phenyl)carbamate (CAS 642085-13-0)
- 2-Chloro-4-(propan-2-yloxy)pyridin-3-amine (CAS 173435-39-7)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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