1,1-Bis(4-chlorophenyl)-2-(2,6-dichlorobenzenesulfonyl)ethan-1-ol CAS 337919-96-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337919-96-7 |
| Molecular Formula | C20H14Cl4O3S |
| Molecular Weight | 476.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1-Bis(4-chlorophenyl)-2-(2,6-dichlorobenzenesulfonyl)ethan-1-ol (CAS 337919-96-7) pharmaceutical standards reference standard. Molecular formula: C20H14Cl4O3S. Molecular weight: 476.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H14Cl4O3S |
| Molecular Weight | 476.20 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 | Cl-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- 1,1-Bis(4-chlorophenyl)-2-(3,4-dichlorobenzenesulfonyl)ethan-1-ol (CAS 303152-13-8)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338401-66-4)
- (2Z)-3-[4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]-2-(3,4-dimethoxyphenyl)prop-2-enenitrile (CAS 383147-95-3)
- 6-{4-[4-(2-chlorophenyl)piperazine-1-carbonyl]piperidin-1-yl}-8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaene (CAS 1112429-08-9)
- 2-(2-(((4-Chlorophenyl)thio)methyl)-1H-benzo[d]imidazol-1-yl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339100-98-0)
- 2-(2-{[(2-chlorophenyl)sulfanyl]methyl}-1H-1,3-benzodiazol-1-yl)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 339101-13-2)
- 4-{[(2-chlorophenyl)methanesulfonyl]methyl}-1-[3-(trifluoromethyl)benzoyl]piperidin-4-ol (CAS 866019-53-6)
- 5-((4-Chlorophenyl)thio)-4-((2,6-dichlorophenoxy)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-34-9)
Recommended Standards
- 2,7-Dibromo-9,9-diphenylfluorene (CAS 186259-63-2)
- BTF-2ThBr (CAS 1352921-50-6)
- 1,2-Bis(2-bromophenyl)-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-85-1)
- (4-Bromophenyl)(3-isopropylphenyl)methanol (CAS 1443306-92-0)
- 21H,23H-Porphine, 5,10,15,20-tetrakis[3,5-bis(trifluoromethyl)phenyl]- (CAS 127286-86-6)
- LY 2119620 (CAS 886047-22-9)
- 6,10-Dimethylundec-9-en-2-one (CAS 4433-36-7)
- Rivaroxaban Impurity 85 (CAS 19213-72-0)
- (2R,6R)-6-Methylmorpholine-2-carboxylic acid (CAS 1932788-87-8)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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