1,4-Difluoro-2-(methylsulfonyl)benzene CAS 236739-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 236739-03-0 |
| Molecular Formula | C7H6F2O2S |
| Molecular Weight | 192.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Difluoro-2-(methylsulfonyl)benzene (CAS 236739-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6F2O2S. Molecular weight: 192.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2024 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
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- 1,3-Difluoro-5-(methylsulfonyl)benzene (CAS 171421-55-9)
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- 2-Methyl-2,6-diazaspiro[3.3]heptane oxalic acid (CAS 1810070-20-2)
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