2-((4-Chlorophenyl)sulfonyl)-1,1-bis(4-fluorophenyl)ethanol CAS 303152-05-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303152-05-8 |
| Molecular Formula | C20H15ClF2O3S |
| Molecular Weight | 408.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Chlorophenyl)sulfonyl)-1,1-bis(4-fluorophenyl)ethanol (CAS 303152-05-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H15ClF2O3S. Molecular weight: 408.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF2O3S |
| Molecular Weight | 408.85 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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- (5Z)-5-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 591240-87-8)
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Recommended Standards
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- (4-Bromopyridin-2-yl)carbamic acid (CAS 1279205-05-8)
- Ethyl 1-((1-benzylpiperidin-4-yl)methyl)-1H-pyrazole-4-carboxylate (CAS 1380300-61-7)
- 4-(Difluoromethyl)-6-hydroxy-2-iodonicotinaldehyde (CAS 1807005-40-8)
- 5-oxa-3,9,10-triazatricyclo[7.3.0.0²,⁶]dodeca-1(12),2(6),3,7,10-pentaene (CAS 2921559-90-0)
- 5-[(1E)-1-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}ethyl]-3-(4-fluorophenyl)-2,1-benzoxazole (CAS 338772-44-4)
- 1-methyl-1H-pyrazole-4,5-diamine hydrochloride (CAS 1706445-37-5)
- Cyclopeptide-5 (CAS 197172-76-2)
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