349-88-2 4-FLUOROBENZENE-1-SULFONYL CHLORIDE 4-FLUOROBENZENESULFONIC ACID CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-FLUOROBENZENSULFONYL CHLORIDE 4-Fluorobenzenesulfonyl chloride AS03430 LABOTEST-BB LT03333556 LABOTEST-BB LT03382693 LABOTEST-BB LTBB005321 OTAVA-BB 1051764 P-FLUOROBENZENESULFONYL CHLORIDE TOSLAB 876256 CAS 349-88-2
| CAS No. | 349-88-2 |
| Molecular Formula | C6H10ClFO2S |
| Molecular Weight | 200.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 349-88-2 4-FLUOROBENZENE-1-SULFONYL CHLORIDE 4-FLUOROBENZENESULFONIC ACID CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-FLUOROBENZENSULFONYL CHLORIDE 4-Fluorobenzenesulfonyl chloride AS03430 LABOTEST-BB LT03333556 LABOTEST-BB LT03382693 LABOTEST-BB LTBB005321 OTAVA-BB 1051764 P-FLUOROBENZENESULFONYL CHLORIDE TOSLAB 876256.
349-88-2 4-FLUOROBENZENE-1-SULFONYL CHLORIDE 4-FLUOROBENZENESULFONIC ACID CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-FLUOROBENZENSULFONYL CHLORIDE 4-Fluorobenzenesulfonyl chloride AS03430 LABOTEST-BB LT03333556 LABOTEST-BB LT03382693 LABOTEST-BB LTBB005321 OTAVA-BB 1051764 P-FLUOROBENZENESULFONYL CHLORIDE TOSLAB 876256 (CAS 349-88-2), molecular formula C6H10ClFO2S and molecular weight 200.66 g/mol, is a CATO reference standard with documented purity and traceability.
349-88-2 4-FLUOROBENZENE-1-SULFONYL CHLORIDE 4-FLUOROBENZENESULFONIC ACID CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-FLUOROBENZENSULFONYL CHLORIDE 4-Fluorobenzenesulfonyl chloride AS03430 LABOTEST-BB LT03333556 LABOTEST-BB LT03382693 LABOTEST-BB LTBB005321 OTAVA-BB 1051764 P-FLUOROBENZENESULFONYL CHLORIDE TOSLAB 876256 (C6H10ClFO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 349-88-2 4-FLUOROBENZENE-1-SULFONYL CHLORIDE 4-FLUOROBENZENESULFONIC ACID CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-FLUOROBENZENSULFONYL CHLORIDE 4-Fluorobenzenesulfonyl chloride AS03430 LABOTEST-BB LT03333556 LABOTEST-BB LT03382693 LABOTEST-BB LTBB005321 OTAVA-BB 1051764 P-FLUOROBENZENESULFONYL CHLORIDE TOSLAB 876256 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10ClFO2S |
| Molecular Weight | 200.66 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related FLUOROBENZENE Standards
- 2-FLUOROBENZENE-1-SULFONYL CHLORIDE 2-FLUOROBENZENESULPHONYL CHLORIDE 2-Fluorobenzenesulfonyl chloride 2905-21-7 AS03383 BENZENESULFONYL CHLORIDE, 2-FLUORO- BUTTPARK 27\04-29 O-FLUOROBENZENESULFONYL CHLORIDE (CAS 2905-21-7)
- 3-FLUOROBENZENE-1-SULFONYL CHLORIDE 3-FLUOROBENZENESULPHONYL CHLORIDE 3-Fluorobenzenesulfonyl chloride 701-27-9 AKOS BB-9461 AS03414 BENZENESULFONYL CHLORIDE, 3-FLUORO- BUTTPARK 33\11-49 M-FLUOROBENZENESULFONYL CHLORIDE (CAS 701-27-9)
- Methyl 4-fluorobenzene-1-sulfonate (CAS 565-45-7)
- 1-Benzyl-2-fluorobenzene (CAS 3794-15-8)
- 1-Benzyl-4-fluorobenzene (CAS 587-79-1)
- 4-Fluorobenzene-1,3-dicarboxylic acid (CAS 327-95-7)
- 4-Acetyl-3-fluorobenzene-1-sulfonamide (CAS 1863330-19-1)
- 3-fluorobenzene-1-sulfonyl fluoride (CAS 1547-91-7)
Recommended Standards
- cis-2-fluorocyclohexanesulfonyl chloride (CAS 2091598-16-0)
- Tulobuterol Impurity 21 (CAS CATO-C4X-213421)
- 7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride (CAS 54371-12-9)
- Bevantolol Impurity 6 (CAS 42865-04-3)
- N-tert-Butyl-3-methoxybenzamide (CAS 49834-28-8)
- 2-(2H-1,3-Benzodioxol-5-yl)-3-bromo-6-chloroimidazo[1,2-a]pyridine (CAS 904813-96-3)
- Methyl 2-((4-chlorophenyl)amino)-2-methylpropanoate (CAS 1179037-98-9)
- tert-Butyl (3-chloro-5-methylpyrazin-2-yl)carbamate (CAS 1823276-75-0)
- Ruilugoli lmpurity 131 (CAS CATO-C4X-2429131)
- 4-Chloro-7-(trifluoromethoxy)quinoline-3-carbonitrile (CAS 1260796-81-3)
- 4-(4-Bromophenyl)piperidine-2,6-dione (CAS 1137-60-6)
- Stiripentol Impurity 2-d9 (CAS 1262795-35-6)
- N-Ethyl-4-(2-hydroxyethyl)piperazine-1-carboxamide (CAS 816456-44-7)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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 18665070610 / Nicole.chen@cato-chem.com