2-((4-Chlorophenyl)sulfinyl)-1,1-diphenylethan-1-ol CAS 251307-41-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251307-41-2 |
| Molecular Formula | C20H17ClO2S |
| Molecular Weight | 356.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Chlorophenyl)sulfinyl)-1,1-diphenylethan-1-ol (CAS 251307-41-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17ClO2S. Molecular weight: 356.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17ClO2S |
| Molecular Weight | 356.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
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Recommended Standards
- 1-(2-{6-chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-2,5-dimethyl-1H-pyrrole (CAS 439110-96-0)
- 2-[1-(3-Chlorobenzoyl)piperidin-4-yl]-1,3-benzothiazole (CAS 478077-43-9)
- Tolvaptan Impurity 120 (CAS CATO-C4X-1955120)
- 6-Fluorochromane-2-carbonyl chloride (CAS 850896-51-4)
- (R)-2-(2,3-Dichlorophenyl)pyrrolidine hydrochloride (CAS 2241594-54-5)
- 2-(1H-Pyrrol-2-yl)pyridine (CAS 17285-54-0)
- 3-chloro-6-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1020036-37-6)
- 3,4-Dimethoxy-N-(1-methylethyl)benzeneethanamine (CAS 57267-18-2)
- Cyclohexanamine hydrobromide (CAS 26227-54-3)
- Antistasin-Related Peptide (CAS 161561-46-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com