4-(Chlorosulfonyl)benzenesulfonyl Fluoride CAS 30672-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30672-72-1 |
| Molecular Formula | C6H4ClFO4S2 |
| Molecular Weight | 258.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Chlorosulfonyl)benzenesulfonyl Fluoride (CAS 30672-72-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4ClFO4S2. Molecular weight: 258.67 g/mol. Batch-specific COA and technical support are available on request.
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
- 2-(Chlorosulfonyl)benzenesulfonyl fluoride (CAS 30672-70-9)
- 3-(chlorosulfonyl)benzene-1-sulfonyl fluoride (CAS 2489-52-3)
- 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
- 4-chloro-6-methyl-2-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidine (CAS 2163771-92-2)
- 2-chloro-5-(trifluoromethyl)quinazolin-8-ol (CAS 953040-23-8)
- 5-(3-Chloro-4-fluorophenyl)-3-methyl-5-oxopentanoic acid (CAS 845781-48-8)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-3-carbonitrile (CAS 106073-17-0)
- 2-(1-Benzylpiperidin-3-yl)ethanamine (CAS 1083181-70-7)
- Methyl 5-Cyclopropylisoxazole-3-carboxylate (CAS 887360-91-0)
- [1-(2-Methylpropyl)-1H-indazol-5-yl]boronic acid (CAS 753926-68-0)
- 2-Methyl-5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190311-87-5)
- 4-Bromothiobenzamide (CAS 26197-93-3)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com