3-(2-Bromoacetamido)benzene-1-sulfonyl fluoride CAS 658-95-7
| CAS No. | 658-95-7 |
| Molecular Formula | C8H7BrFNO3S |
| Molecular Weight | 296.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7BrFNO3S, 3-(2-Bromoacetamido)benzene-1-sulfonyl fluoride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 296.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(2-Bromoacetamido)benzene-1-sulfonyl fluoride (CAS 658-95-7), molecular formula C8H7BrFNO3S and molecular weight 296.11 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-(2-Bromoacetamido)benzene-1-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 | C8H7BrFNO3S |
| Molecular Weight | 296.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromoacetamido Standards
- Bromoacetamido-PEG2-C2-acid (CAS 1415800-44-0)
- 4-(2-Bromoacetamido)-2,2,6,6-tetramethyl-1-piperidinyloxy (CAS 24567-97-3)
- Ethyl 2-(2-bromoacetamido)benzoate (CAS 75726-99-7)
- 3-(2-Bromoacetamido)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, Free Radical (CAS 17932-40-0)
- Methyl 2-(2-bromoacetamido)thiophene-3-carboxylate (CAS 127648-94-6)
- 4-(4-(2-Bromoacetamido)butyl)benzoic acid (CAS 10161-87-2)
- N-(5-(2-bromoacetamido)pentyl)acrylamide (CAS 859161-71-0)
- Methyl 4-(2-bromoacetamido)benzoate (CAS 172839-52-0)
Recommended Standards
- 2,3-Dichloro-N-(4-cyano-3-methylisoxazol-5-yl)benzamide (CAS 478043-91-3)
- 3-iodo-1H-indazole-5-carboxylic acid (CAS 885521-46-0)
- 2-(3,4-DIchlorophenyl)-4h-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 73014-94-5)
- 4-(2,4-Dichlorophenoxy)-3-methylisoxazolo[5,4-d]pyrimidine (CAS 672925-29-0)
- 1-[5-chloro-2-(difluoromethoxy)phenyl]ethan-1-one (CAS 1250157-06-2)
- 6-Chloro-N2,N2,N4,N4-tetramethyl-2,4-pyrimidinediamine (CAS 1202-22-8)
- N-(4-Bromophenyl)-3-oxo-3-phenylpropanamide (CAS 1088-93-3)
- 3-Chloro-5-((methylsulfonyl)methyl)benzoic acid (CAS 2739053-80-4)
- Ethyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate (CAS 52505-56-3)
- 5-(3-Aminothieno[2,3-b]pyridin-2-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 1030430-84-2)
- 3,4-Dibromo-1-isopropyl-1H-pyrrol-2(5H)-one (CAS 1706429-01-7)
- 4-Bromo-2-fluoro-N-(4-iodophenyl)-benzenesulfonamide (CAS 1771023-28-9)
- 6-Bromo-5-(trifluoromethyl)benzo[d]thiazol-2-amine (CAS 1240678-39-0)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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