1,2-Difluoro-4-(methylsulfonyl)benzene CAS 424792-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 424792-57-4 |
| Molecular Formula | C7H6F2O2S |
| Molecular Weight | 192.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Difluoro-4-(methylsulfonyl)benzene (CAS 424792-57-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6F2O2S. Molecular weight: 192.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6F2O2S |
| Molecular Weight | 192.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,2-Difluoro-2-(5-methylthiophen-3-yl)acetic acid (CAS 1462248-74-3)
- 2,2-Difluoro-2-(5-methylthiophen-2-yl)acetic acid (CAS 1481644-05-6)
- 1,3-Difluoro-5-(methylsulfonyl)benzene (CAS 171421-55-9)
- 1,4-Difluoro-2-(methylsulfonyl)benzene (CAS 236739-03-0)
- 2,4-Difluoro-1-(methylsulfonyl)benzene (CAS 236739-02-9)
- 7,7-Difluoro-6,7-dihydro-4H-pyrano[3,4-d]thiazol-2-amine (CAS 1391732-60-7)
- Methyl 4,4-difluoro-1-methylcyclohexanecarboxylate (CAS 1360568-90-6)
- methyl 2,2-difluoro-2-phenyl-acetate (CAS 56071-96-6)
Recommended Standards
- 1-(Fluoromethyl)-3,3-dimethoxycyclobutanecarboxylic acid (CAS 2795269-24-6)
- [2,2'-Biimidazolylidene]-4,4',5,5'-tetraamine (CAS 752210-89-2)
- 1-Ethynyl-4-(trifluoromethoxy)cyclohexane (CAS 2231676-05-2)
- 4-Bromo-6-methyl-2-(trifluoromethyl)quinoline (CAS 18706-27-9)
- 1-[(4-amino-3-fluorophenyl)methyl]pyrrolidin-3-ol dihydrochloride (CAS 1803582-76-4)
- 5-Bromo-2-(3,3-difluoropyrrolidin-1-yl)pyridine, 97% (CAS 1779120-80-7)
- 5-Methyl-2-(tributylstannyl)furan (CAS 118486-95-6)
- 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-hydroxypyridine (CAS 1807022-96-3)
- 6,7-Dichloropyrido[2,3-d]pyrimidin-4(3H)-one (CAS 2820180-24-1)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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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