6-Bromo-2,3,4-trifluorobenzenesulfonamide CAS 1208075-49-3
| CAS No. | 1208075-49-3 |
| Molecular Formula | C6H3BrF3NO2S |
| Molecular Weight | 290.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 6-Bromo-2,3,4-trifluorobenzenesulfonamide (CAS 1208075-49-3), a certified reference material (molecular formula C6H3BrF3NO2S, MW 290.06 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 6-Bromo-2,3,4-trifluorobenzenesulfonamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 290.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF3NO2S |
| Molecular Weight | 290.06 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 3-Fluoro-2-trifluoromethylbenzeneboronic acid pinacol ester, 97% (CAS 1192548-05-2)
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- 2-((4-Iodo-1H-pyrazol-1-yl)methyl)-5-methyl-1,3,4-oxadiazole (CAS 1343754-63-1)
- 4-Iodo-6-methoxy-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190310-76-9)
- Fmoc-Aib-Aib-OH (CAS 139881-77-9)
- 5-Bromo-2,4-dimethylthiazole (CAS 28599-52-2)
- SE-(triphenylgermyl) benzoselenoate (CAS 141858-70-0)
- (E)-3-(4-isobutylphenyl)-N-(4-methoxybenzyl)acrylamide (CAS 329778-76-9)
- 1-(2-Fluoro-4-(2-methoxyethoxy)phenyl)piperazine hydrochloride (CAS 2410102-90-6)
- 3-(Dimethylamino)-1-(6-hydroxy-4,7-dimethoxy-1-benzofuran-5-yl)prop-2-en-1-one (CAS 76301-27-4)
- N,N'-(2-Benzylbutane-1,4-diyl)dibenzamide (CAS 5342-98-3)
- Methyl 3-amino-1H-indole-5-carboxylate (CAS 1823583-05-6)
- 3-Bromo-2-fluoro-6-hydroxybenzaldehyde (CAS 1160653-95-1)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
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