2,6-Difluorobenzenesulfonyl chloride CAS 60230-36-6
| CAS No. | 60230-36-6 |
| Molecular Formula | C6H3ClF2O2S |
| Molecular Weight | 212.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Difluorobenzenesulfonyl chloride (C6H3ClF2O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. 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.
CATO supplies 2,6-Difluorobenzenesulfonyl chloride (CAS 60230-36-6), a certified reference material (molecular formula C6H3ClF2O2S, MW 212.60 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,6-Difluorobenzenesulfonyl chloride 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 | C6H3ClF2O2S |
| Molecular Weight | 212.60 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 | May oxidize slowly on prolonged air exposure; 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.) | 1974 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluorobenzenesulfonyl Standards
- 1-(2,4-Difluorobenzenesulfonyl)piperazine (CAS 847783-38-4)
- 2-(2,5-Difluorobenzenesulfonyl)-2-[(2E)-pyrrolidin-2-ylidene]acetonitrile (CAS 1454881-52-7)
- 2-(2,4-Difluorobenzenesulfonyl)-2-[(2E)-pyrrolidin-2-ylidene]acetonitrile (CAS 1454881-56-1)
- 1-(2,4-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 848290-17-5)
- 1-(2,5-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 847759-02-8)
- 1-(3,4-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 716361-66-9)
- 2-(2,4-Difluorobenzenesulfonyl)-1-(4-ethoxyphenyl)ethan-1-one (CAS 1326877-00-2)
- (2Z)-2-(2,5-Difluorobenzenesulfonyl)-3-(dimethylamino)-1-phenylprop-2-en-1-one (CAS 1325549-86-7)
Recommended Standards
- 2,5-Difluorobenzene-1-sulfonyl chloride (CAS 26120-86-5)
- 2-chloro-6-(trifluoromethyl)pyridine-3-carbonitrile (CAS 386704-06-9)
- 1-(5-Chloro-6-fluorobenzofuran-2-yl)ethan-1-one (CAS 2756972-08-2)
- 3-(Difluoromethoxy)-2-Thiophenecarbonyl Chloride (CAS 202400-93-9)
- 3'-Hydroxy-5,7,4'-trimethoxyflavone (CAS 33554-52-8)
- 5-(Hydroxyamino)-3-isobutyl-1,6-dihydropyrazin-2(3H)-one (CAS 20855-69-0)
- 2-Chloro-3-morpholinomethyl benzophenone (CAS 898791-89-4)
- (2-(Morpholinomethyl)pyridin-4-yl)boronic acid (CAS 1182273-53-5)
- Ethyl 4-(benzylamino)-1-methylcyclohexane-1-carboxylate (CAS 1951439-92-1)
- (S)-2-((S)-2-Amino-3-phenylpropanamido)-4-methylpentanamide hydrochloride (CAS 81638-86-0)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-6-methanol (CAS 1361901-73-6)
- Cyclopamine Tartrate (CAS 1178510-81-0)
- Propafenone EP Impurity B HCl (CAS 88308-22-9 (free base))
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
Why CATO?
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