3,5-Dichloro-benzenesulfonyl fluoride CAS 705-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 705-22-6 |
| Molecular Formula | C6H3Cl2FO2S |
| Molecular Weight | 229.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichloro-benzenesulfonyl fluoride (CAS 705-22-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3Cl2FO2S. Molecular weight: 229.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3Cl2FO2S |
| Molecular Weight | 229.06 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.) | 1957 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 3,5-Dichloro-N-(cyanomethyl)benzamide (CAS 100479-58-1)
- 2,3-Dichloro-2,3-dihydronaphthalene-1,4-dione (CAS 1013-00-9)
- 2,3-Dichloro-5-methoxyquinoxaline (CAS 101870-68-2)
- 2,4-Dichloro-6-methoxyquinazoline (CAS 105763-77-7)
- 6,8-Dichloro-2h-chromene-3-carbaldehyde (CAS 126350-18-3)
- 2,8-Dichloro-4-methoxyquinazoline (CAS 170130-12-8)
- 4,6-Dichloro-2H-chromene-3-carbaldehyde (CAS 175205-58-0)
- 1-(5,6-Dichloro-1H-benzo[d]imidazol-2-yl)ethan-1-one (CAS 882977-63-1)
Recommended Standards
- 3,4-Dichloro-N-(cyanomethyl)benzamide (CAS 22198-20-5)
- 3-Amino-5,7-dichloroquinolin-8-ol (CAS 648896-75-7)
- 3,4-dichloro-5-phenyl-2(5H)-furanone (CAS 72857-85-3)
- 5-Bromo-2-(2-oxo-2-(phenethylamino)ethoxy)benzoic acid (CAS 835891-58-2)
- (5-Aminopyridin-3-yl)(2-methylpiperidin-1-yl)methanone (CAS 1706465-16-8)
- 2-(5-Amino-4-phenyl-1h-imidazol-1-yl)acetamide (CAS 1235438-82-0)
- 1-(1-benzothiophen-2-yl)ethan-1-amine (CAS 165737-36-0)
- (S)-3-Amino-3-(pyrimidin-4-yl)propanamide (CAS 1344925-88-7)
- 6-Bromo-5-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-99-3)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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