N-(2-phenylethyl)methanesulfonamide CAS 33893-36-6
| CAS No. | 33893-36-6 |
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-phenylethyl)methanesulfonamide (CAS 33893-36-6), molecular formula C9H13NO2S and molecular weight 199.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H13NO2S, N-(2-phenylethyl)methanesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.27 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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- 1-(2-phenylethyl)-1H-pyrazole-5-carbaldehyde (CAS 956723-13-0)
- 4-(1-Phenylethyl)phenol (CAS 1988-89-2)
- N-(1-phenylethyl)pyridin-2-amine (CAS 81936-48-3)
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Recommended Standards
- Methyl 5-amino-3-isopropylthiophene-2-carboxylate (CAS 2091962-29-5)
- N-(3,5-Dimethylphenyl)methanesulfonamide (CAS 66236-08-6)
- Methyl 3-amino-5-(propan-2-yl)thiophene-2-carboxylate (CAS 216574-44-6)
- N-(4-methylbenzyl)methanesulfonamide (CAS 42060-28-6)
- N2-(2,6-diethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 175204-33-8)
- 2-(Boc-amino)-6-chloronicotinaldehyde (CAS 294659-72-6)
- N-((2-chloropyridin-4-yl)methyl)-N-ethylethanamine (CAS 1247361-50-7)
- 1-((4-Bromophenyl)sulfonyl)azepane (CAS 153439-48-6)
- 4-(chloromethyl)-2-methyl-thiazole (CAS 39238-07-8)
- Fmoc-N-Me-Glu(OtBu)-OH (CAS 200616-40-6)
- 2-Fluoro-4-(1-pyrrolidinyl)benzaldehyde (CAS 886500-78-3)
- 2,2,2,5-Tetramethylbutyrophenone (CAS 898765-58-7)
- Ethyl 3-hydroxy-3-(trifluoromethyl)-hexahydro-2H-[1,2]oxazolo[2,3-a]pyridine-2-carboxylate (CAS 317821-99-1)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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