5-chloro-2-fluoro-4-nitrobenzene-1-sulfonyl chloride CAS 1803605-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803605-95-9 |
| Molecular Formula | C6H2Cl2FNO4S |
| Molecular Weight | 274.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-chloro-2-fluoro-4-nitrobenzene-1-sulfonyl chloride (CAS 1803605-95-9) pharmaceutical standards reference standard. Molecular formula: C6H2Cl2FNO4S. Molecular weight: 274.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H2Cl2FNO4S |
| Molecular Weight | 274.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 3-Chloro-2-fluoro-5-nitrobenzene-1-sulfonyl chloride (CAS 1094690-77-3)
- 2-Chloro-4-fluoro-5-nitrobenzene-1-sulfonyl chloride (CAS 125607-05-8)
- 2-Chloro-5-fluoro-3-nitrobenzenesulfonyl chloride (CAS 1258650-43-9)
- 5-chloro-4-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1394083-83-0)
- 2-(4-chloro-2-nitrophenyl)-5-(chloromethyl)-1,3,4-oxadiazole (CAS 1152521-09-9)
- 3-(2-Chloro-5-nitrophenyl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 886365-77-1)
- (4E)-4-(2-Chloro-6-fluorobenzylidene)-3-(chloromethyl)isoxazol-5(4H)-one 1142198-88-6 (CAS 1142198-88-6)
- 5-(2-Chloro-6-fluorophenyl)-3-methylisoxazole-4-carbonyl chloride (CAS 347186-83-8)
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyrimidine (CAS 1782930-29-3)
- (2-(Piperidin-3-yl)-6-(trifluoromethyl)pyridin-4-yl)boronic acid (CAS 2225153-03-5)
- 2,2-Difluoro-3-iodocycloheptan-1-one (CAS 1777805-09-0)
- 4-Phenyl-3-((4-phenylpiperazin-1-yl)methyl)dihydrofuran-2(3H)-one (CAS 99518-89-5)
- 1-(2-Chloro-4-fluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-61-8)
- 3-Acetylimidazo[2,1-a]isoquinolin-2-yl acetate (CAS 62471-95-8)
- 6-Bromo-2-chlorothieno[2,3-d]pyrimidin-4(1H)-one (CAS 2255329-34-9)
- Folic Acid-13C5 (CAS 1207282-75-4)
- 4-Amino-2-methylquinolin-6-ol (CAS 28556-73-2)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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