6-Bromo-2-fluoropyridine-3-sulfonyl fluoride CAS 2060053-03-2
| CAS No. | 2060053-03-2 |
| Molecular Formula | C5H2BrF2NO2S |
| Molecular Weight | 258.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H2BrF2NO2S, 6-Bromo-2-fluoropyridine-3-sulfonyl fluoride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 6-Bromo-2-fluoropyridine-3-sulfonyl fluoride (CAS 2060053-03-2), a certified reference material (molecular formula C5H2BrF2NO2S, MW 258.04 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Bromo-2-fluoropyridine-3-sulfonyl fluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H2BrF2NO2S |
| Molecular Weight | 258.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (S)-Methyl 2-isopropyl-4,5-dihydrooxazole-4-carboxylate (CAS 162739-76-6)
- 4-ESTREN-17α-ETHYNYL-17β-OL-3-ONE ACETATE OXIME (CAS 20799-24-0)
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- N-((1-Ethyl-1H-pyrazol-5-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-5-amine hydrochloride (CAS 1856033-21-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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