4-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl CAS 69797-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69797-52-0 |
| Molecular Formula | C13H8Cl4O2S |
| Molecular Weight | 370.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl (CAS 69797-52-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8Cl4O2S. Molecular weight: 370.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8Cl4O2S |
| Molecular Weight | 370.08 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 4-Methylsulfonyl-2,3,4',6-tetrachlorobiphenyl (CAS 108736-08-9)
- 3-Methylsulfonyl-2,2',4',5-tetrachlorobiphenyl (CAS 116807-52-4)
- 3-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl (CAS 116807-53-5)
- 3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl (CAS 60640-54-2)
- 4-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl (CAS 60640-55-3)
- 4-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl (CAS 69797-51-9)
- 4-(1-(Methylsulfonyl)indolin-5-yl)-2-(m-tolyl)thiazole (CAS 950109-73-6)
- (((4-(Methylsulfonyl)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 1820603-90-4)
Recommended Standards
- (1S,2S)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (CAS 821766-66-9)
- (1R,2R)-1,2-bis(4-bromophenyl)ethane-1,2-diamine (CAS 821766-67-0)
- Dapagliflozin Impurity 12 (CAS 1807632-93-4)
- Methyl 5-bromo-2-oxopentanoate (CAS 62691-70-7)
- rel-(3R,4S)-1-Benzylpyrrolidine-3,4-diol (CAS 76784-33-3)
- 4-Amino-1,5-dimethyl-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 3510-39-2)
- 6-(4-Hydroxyphenyl)-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 115062-73-2)
- 4-Methyl-2-phenylpiperazine-1-carboxamide (CAS 1016512-08-5)
- 2-(4-Methylbenzylidene)benzofuran-3(2H)-one (CAS 61370-66-9)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com