4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide CAS 16204-16-3
| CAS No. | 16204-16-3 |
| Molecular Formula | C17H17NO3S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide (CAS 16204-16-3), molecular formula C17H17NO3S and molecular weight 315.39 g/mol, is a CATO reference standard with documented purity and traceability.
4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide (C17H17NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide 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 | C17H17NO3S |
| Molecular Weight | 315.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-((tert-Butoxycarbonyl)amino)ethyl 4-methylbenzenesulfonate (CAS 158690-56-3)
- 2-[(4-ethoxy-3-methyl-2-pyridinylÂ)-methylÂsulfinylÂ]-benzÂimidazole (CAS 169905-00-4)
- N-Methyl-N-biotinyl glycine, 97% (CAS 154024-76-7)
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)benzenesulfonamide (CAS 1797062-30-6)
- N-(4-Chlorophenyl)-2-[(4-pentylcyclohexyl)carbonyl]-1-hydrazinecarbothioamide (CAS 866039-99-8)
- 4-[2-(Pentyloxy)ethyl]piperidine hydrochloride (CAS 1220030-31-8)
- n1,n1-Dimethyl-n3-((5-methylfuran-2-yl)methyl)propane-1,3-diamine (CAS 626216-66-8)
- N-((2-(Dimethylamino)-6-methylpyrimidin-4-yl)methyl)pentanamide (CAS 1797224-47-5)
- 1-Indanecarboxylic Acid (CAS 14381-42-1)
- (3,4-Dimethoxyphenyl)thiourea (CAS 65069-52-5)
- 2,6-difluoro-4-iodo-pyridine-3-carbaldehyde (CAS 2417489-94-0)
- Empagliflozin Impurity 36 (CAS CATO-C4X-106536)
- 3-(Ethyl(4-methoxybenzyl)amino)propanoic acid hydrochloride (CAS 1606834-91-6)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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