4-(Ethylsulfonyl)-1,2-difluorobenzene CAS 845617-59-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845617-59-6 |
| Molecular Formula | C8H8F2O2S |
| Molecular Weight | 206.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(Ethylsulfonyl)-1,2-difluorobenzene (CAS 845617-59-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8F2O2S. Molecular weight: 206.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8F2O2S |
| Molecular Weight | 206.21 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- 5-(Ethylsulfonyl)-4-methylthiazol-2-amine (CAS 1708296-65-4)
- 1-(Ethylsulfonyl)-3,5-dimethylpiperazine (CAS 1339118-27-2)
- 1-ethylsulfonyl-2,5-dimethyl-piperazine (CAS 1487779-25-8)
- 1-ethylsulfonyl-3,3-dimethyl-piperazine (CAS 1499450-71-3)
- 3-ethyl-1-ethylsulfonyl-piperazine (CAS 2306269-64-5)
- 3-(Ethylsulfonyl)-N-methylcyclohexan-1-amine (CAS 1339501-53-9)
- 1-(Ethylsulfonyl)-4,4-dimethylpiperidine (CAS 1342244-28-3)
- 1-(2-(Ethylsulfonyl)ethyl)piperidine (CAS 98957-09-6)
Recommended Standards
- 4-(3-Fluorobicyclo[1.1.1]Pentan-1-yl)benzoic acid (CAS 1980053-59-5)
- 5-(3-fluorophenyl)-1,3-Cyclohexanedione (CAS 762243-25-4)
- 3-(4-Fluorophenyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2089651-62-5)
- Bradykinin (CAS 58-82-2)
- (R)-Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate (CAS 97217-84-0)
- 2-(3-Methoxyphenyl)-1-{4-[6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}ethan-1-one (CAS 1775526-93-6)
- 1-((6-Chloropyridin-3-yl)methyl)cyclobutan-1-amine (CAS 2358071-76-6)
- 81028-03-7 cis-2-Buten-1,4-diol-monobenzyl ether cis-4-Benzyloxy-2-buten-1-ol (CAS 81028-03-7)
- 3,5-Difluoro-4-methylphenylboronic Acid (CAS 1621332-09-9)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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)
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