1,1-Bis(4-chlorophenyl)-2-(m-tolylthio)ethan-1-ol CAS 303152-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303152-26-3 |
| Molecular Formula | C21H18Cl2OS |
| Molecular Weight | 389.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1-Bis(4-chlorophenyl)-2-(m-tolylthio)ethan-1-ol (CAS 303152-26-3) pharmaceutical standards reference standard. Molecular formula: C21H18Cl2OS. Molecular weight: 389.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H18Cl2OS |
| Molecular Weight | 389.34 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 |
| 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 Bis Standards
- 2,6-Bis(4-chlorophenyl)pyrrolo[3,4-e][1,3]thiazine-5,7(6H,7aH)-dione (CAS 337920-14-6)
- 3-(2-Chlorophenyl)-5-[(2,4,5-trichlorophenoxy)methyl]-1,2-oxazole (CAS 478066-35-2)
- 3-(4-Chlorophenyl)-5-[(2,4,5-trichlorophenoxy)methyl]-1,2-oxazole (CAS 478066-47-6)
- 1-[(2-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-61-3)
- 1-[(4-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-24-8)
- 5-(3-Chlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338954-88-4)
- 5-(3-Chlorophenyl)-1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338955-49-0)
- 5-(4-Chlorophenyl)-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338954-79-3)
Recommended Standards
- [5-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-naphthyl] 2,2-dimethylpropanoate (CAS 2757096-99-2)
- 2-(Benzylsulfanyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-63-4)
- Sodium 2-(2-(2-(3-((2-aminoethyl)carbamoyl)phenoxy)-1-azidoethoxy)ethoxy)acetate (CAS 1928731-91-2)
- Ethyl 2-(4-(methoxycarbonyl)piperidin-1-yl)nicotinate (CAS 1185291-72-8)
- 2-Amino-5-bromo-3-methoxybenzyl Alcohol (CAS 953039-12-8)
- (2,4-Dichloropyrimidin-5-yl)(phenyl)methanol (CAS 130825-16-0)
- Methyl (7-methoxy-8-methyl-2-oxo-2H-chromen-4-yl)-acetate (CAS 853749-48-1)
- 4-Bromo-5-carbamoyl-2-fluorobenzene-1-sulfonyl chloride (CAS 1483921-01-2)
- Roxadustat Impurity 73 (CAS CATO-C4X-221373)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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