2-Fluorobenzenesulfonic acid CAS 35300-35-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35300-35-7 |
| Molecular Formula | C6H5FO3S |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluorobenzenesulfonic acid (CAS 35300-35-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5FO3S. Molecular weight: 176.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5FO3S |
| Molecular Weight | 176.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1967 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzenesulfonic Standards
Recommended Standards
- 2-Ethyl-4H-pyrido[2,3-d][1,3]oxazin-4-one (CAS 330796-32-2)
- 2-Fluoropyridine-4-sulfonamide (CAS 2357160-67-7)
- 2-Ethyl-1H-benzo[d]imidazole-4,7-dione (CAS 873205-71-1)
- ethyl 4-methanesulfonylpiperidine-4-carboxylate hydrochloride (CAS 1372548-29-2)
- 5-Cyclopentyl-3-phenyl-1,2-oxazole-4-carboxylic acid (CAS 1985536-79-5)
- Methyl 1-(2-fluorophenyl)-5-oxopyrrolidine-3-carboxylate (CAS 1239772-19-0)
- 2-[4-(Pyridin-2-yl)piperazine-1-carbonyl]-1H-indole (CAS 148692-48-2)
- 2-Benzyltryptamine (CAS 22294-23-1)
- tert-Butyl (6-amino-1-methyl-1H-imidazo[4,5-c]pyridin-4-yl)(methyl)carbamate (CAS 887147-25-3)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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