n-{2-[(3-bromophenyl)sulfanyl]ethyl}methanesulfonamide CAS 1333953-58-4
| CAS No. | 1333953-58-4 |
| Molecular Formula | C9H12BrNO2S2 |
| Molecular Weight | 310.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 310.23 g/mol gives n-{2-[(3-bromophenyl)sulfanyl]ethyl}methanesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-{2-[(3-bromophenyl)sulfanyl]ethyl}methanesulfonamide (CAS 1333953-58-4), molecular formula C9H12BrNO2S2 and molecular weight 310.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H12BrNO2S2, n-{2-[(3-bromophenyl)sulfanyl]ethyl}methanesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.23 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.
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), n-{2-[(3-bromophenyl)sulfanyl]ethyl}methanesulfonamide 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 | C9H12BrNO2S2 |
| Molecular Weight | 310.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2-[(4-Fluorophenyl)sulfanyl]-5-(trifluoromethyl)benzonitrile (CAS 477866-78-7)
- 5-[2-aminopropyl(methyl)amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2703766-16-7)
- {4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl N-(3-methylphenyl)carbamate (CAS 320424-15-5)
- (2S,3S)-3-methoxypyrrolidine-2-carboxylic acid (CAS 1932255-59-8)
- Z-Phe-ONp (CAS 2578-84-9)
- (3-cyanopropyl)triphenylphosphonium bromide (CAS 7752-62-7)
- (S)-N-Methyl-1-phenylethan-1-amine hydrochloride (CAS 53690-44-1)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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