N-Benzyl-N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide CAS 499184-91-7
| CAS No. | 499184-91-7 |
| Molecular Formula | C22H18ClN3O2S |
| Molecular Weight | 423.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 423.92 g/mol gives N-Benzyl-N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-Benzyl-N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide (CAS 499184-91-7), a certified reference material (molecular formula C22H18ClN3O2S, MW 423.92 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H18ClN3O2S, N-Benzyl-N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 423.92 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-Benzyl-N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide 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 | C22H18ClN3O2S |
| Molecular Weight | 423.92 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-(5-((4-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)-1-phenylpyridazin-4(1H)-one (CAS 478063-63-7)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-chloro-2-cyclohexylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 1217860-71-3)
- 7-(4-Chlorophenyl)-2-(4-(pyridin-2-yl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4-ol (CAS 1226436-01-6)
- tert-Butyl 5-(benzyloxy)-1-(chloromethyl)-1,2-dihydro-3H-benzo[e]indole-3-carboxylate (CAS 122745-40-8)
- 1-(o-Tolyl)piperazine hydrochloride, 98% (CAS 70849-60-4)
- 1-Methyl-4-(trifluoromethyl)isoquinolin-6-ol (CAS 388076-73-1)
- 4-n-Octanoylbiphenyl (CAS 47162-00-5)
- 2-amino-3H-furo[2,3-d]pyrimidin-4-one (CAS 92920-49-5)
- Ethylenediamine-N,N,N,N-tetraacetic Acid- (CAS 470462-56-7)
- (R)-2-((1,1-dioxidothietan-3-yl)amino)-N,N-dimethylpropanamide (CAS 1867504-14-0)
- 2-methyl-6-(trifluoromethyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 865081-55-6)
- 1-Cyclopropyl-3-(4H-1,2,4-triazol-4-yl)thiourea (CAS 883550-63-8)
- 2,5-Dimethyl-4-(morpholinomethyl)phenyl 2-nitrobenzenesulfonate (CAS 860649-24-7)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com