3,4-Difluorobenzene-1-sulfonyl chloride CAS 145758-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145758-05-0 |
| Molecular Formula | C6H3ClF2O2S |
| Molecular Weight | 212.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Difluorobenzene-1-sulfonyl chloride (CAS 145758-05-0) pharmaceutical standards reference standard. Molecular formula: C6H3ClF2O2S. Molecular weight: 212.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF2O2S |
| Molecular Weight | 212.60 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.) | 1998 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluorobenzene Standards
- 2,4-Difluorobenzene-1-sulfonyl chloride (CAS 13918-92-8)
- 2,5-Difluorobenzene-1-sulfonyl chloride (CAS 26120-86-5)
- 3,5-Difluorobenzene-1-sulfonyl chloride (CAS 210532-25-5)
- 2,3-difluorobenzene-1-sulfonyl chloride (CAS 210532-24-4)
- 3,5-difluorobenzene-1-sulfonyl fluoride (CAS 115650-77-6)
- 62094-86-4 2,5-Difluorobenzene-1-sulfonyl fluoride DTXSID80557204 (CAS 62094-86-4)
- 2,3-Difluorobenzene-1-sulfonamide (CAS 1133122-99-2)
- 2,5-Difluorobenzene-1-carbothioamide (CAS 1029623-72-0)
Recommended Standards
- 1-(5-Chloro-6-fluorobenzofuran-2-yl)ethan-1-one (CAS 2756972-08-2)
- Methyl 3-(4-chloro-2-fluorophenyl)propiolate (CAS 1339691-51-8)
- 2-Fluoro-5-chlorobenzenesulfonyl fluoride (CAS 128564-59-0)
- 3,4-Dihydro-2H-benzo[b][1,4]thiazine-6-carboxylic acid (CAS 226259-31-0)
- 4-Bromo-5-(bromomethyl)isoxazol-3(2H)-one (CAS 83014-82-8)
- tert-Butyl (R)-3-chloropiperidine-1-carboxylate (CAS 1353995-32-0)
- tert-butyl 4-methyl-3,5-dioxo-2-azabicyclo[2.2.2]octane-2-carboxylate (CAS 2007920-45-6)
- 3-(5-Mercapto-4-(6-methylheptan-2-yl)-4h-1,2,4-triazol-3-yl)-n-(2-methoxyphenyl)benzenesulfonamide (CAS 748777-76-6)
- (S)-1-(3-(trifluoromethoxy)phenyl)propan-1-amine (CAS 1213107-89-1)
- Acetyl-(Leu28ยท31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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