2-(Chlorosulfonyl)benzenesulfonyl fluoride CAS 30672-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30672-70-9 |
| Molecular Formula | C6H4ClFO4S2 |
| Molecular Weight | 258.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(Chlorosulfonyl)benzenesulfonyl fluoride (CAS 30672-70-9) pharmaceutical standards reference standard. Molecular formula: C6H4ClFO4S2. Molecular weight: 258.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4ClFO4S2 |
| Molecular Weight | 258.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; 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.) | 1965 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
Related Chlorosulfonyl Standards
- 3-(chlorosulfonyl)benzene-1-sulfonyl fluoride (CAS 2489-52-3)
- 4-(Chlorosulfonyl)benzenesulfonyl Fluoride (CAS 30672-72-1)
- methyl 5-chlorosulfonyl-2-fluoro-benzoate (CAS 1094460-86-2)
- Methyl 3-(chlorosulfonyl)-5-cyanobenzoate (CAS 1393569-11-3)
- methyl 2-(chlorosulfonyl)-5-cyanobenzoate (CAS 1909316-62-6)
- 3-(Chlorosulfonyl)-4-fluorobenzoyl chloride (CAS 671-93-2)
- Ethyl 4-(chlorosulfonyl)piperazine-1-carboxylate (CAS 105168-69-2)
- 3-chlorosulfonyl-4-methoxybenzoic acid (CAS 50803-29-7)
Recommended Standards
- 1-[8-chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methanamine (CAS 900641-14-7)
- 2-chloro-5-(trifluoromethyl)quinazolin-8-ol (CAS 953040-23-8)
- 2-((4-chlorophenyl)ethynyl)-5-fluorobenzaldehyde (CAS 1939148-83-0)
- 4-Methyl Erlotinib (CAS 1346601-52-2)
- Ethyl 4-((2,4-diethoxyphenyl)sulfonyl)piperazine-1-carboxylate (CAS 898650-63-0)
- 2-((2-((4-(4-Chlorophenyl)thiazol-2-yl)amino)-2-oxoethyl)thio)acetic acid (CAS 477867-80-4)
- 2,3,5,6-Tetrahydrodinaphtho[2,1-H:1,2-J][1,4,7]-trioxacycloundecine (CAS 128385-60-4)
- N-Cyclopropyl-5-(thiophen-2-yl)isoxazole-3-carboxamide (CAS 832115-62-5)
- Methyl 3-aminoimidazo[1,2-a]pyridine-7-carboxylate (CAS 1427392-00-4)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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