1,4-Dichloro-2-((difluoromethyl)sulfonyl)benzene CAS 199741-30-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199741-30-5 |
| Molecular Formula | C7H4Cl2F2O2S |
| Molecular Weight | 261.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dichloro-2-((difluoromethyl)sulfonyl)benzene (CAS 199741-30-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4Cl2F2O2S. Molecular weight: 261.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2F2O2S |
| Molecular Weight | 261.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2014 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- (R)-3-(4-Bromophenoxy)-2-hydroxypropanoic acid (CAS 2101856-07-7)
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- {4-[(2-methyl-1,3-thiazol-4-yl)methyl]piperidin-4-yl}methanol (CAS 1494635-48-1)
- 3-(Dichloromethyl)-1,2,4,5-tetramethylbenzene (CAS 135962-97-9)
- Erbium(III) chloride hexahydrate (CAS 10025-75-9)
- 4-Chloro-N-(3,4-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine (CAS 65374-58-5)
- Thiophene-2-carboxylic acid methyl-piperidin-4-yl-amide hydrochloride (CAS 1022024-04-9)
- 1-Bromo-4,5-difluoro-3-ethoxybenzene (CAS 204654-92-2)
- Neuropeptide Y, human (CAS 98264-90-5)
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