4-Chloro-N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide CAS 338954-92-0
| CAS No. | 338954-92-0 |
| Molecular Formula | C23H22ClN3O3S |
| Molecular Weight | 455.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Chloro-N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338954-92-0), molecular formula C23H22ClN3O3S and molecular weight 455.96 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H22ClN3O3S, 4-Chloro-N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-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 455.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-Chloro-N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-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 | C23H22ClN3O3S |
| Molecular Weight | 455.96 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338964-27-5)
- 2-Chloro-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338954-93-1)
- 4-Chloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338964-26-4)
- N-(5-chloro-2-methylphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040634-69-2)
- N-(2-chloro-4-methylphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-60-7)
- 2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775482-42-2)
- N-(3-chloro-4-fluorophenyl)-2-((6-methyl-2-(4-phenylpiperazin-1-yl)pyrimidin-4-yl)oxy)acetamide (CAS 1029724-40-0)
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105223-71-9)
Recommended Standards
- 6-(3-Chlorophenyl)-4H-oxazolo[3,2-a][1,3,5]triazine-4,7(6H)-dione (CAS 36782-10-2)
- N-(2-Chlorophenyl)-2-((3-cyano-4,6-diphenylpyridin-2-yl)thio)acetamide (CAS 352435-32-6)
- N-(3-Chlorophenyl)-2-((3-cyano-4,6-diphenylpyridin-2-yl)thio)acetamide (CAS 332018-19-6)
- (2Z)-3-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}-2-[(Z)-4-chlorobenzoyl]-3-(methylsulfanyl)prop-2-enenitrile (CAS 866009-17-8)
- 4-(Piperidin-1-yl)tetrahydro-2H-pyran-4-carbonitrile (CAS 112799-19-6)
- 4-(Difluoromethyl)-1,2-difluorobenzene (CAS 1214379-64-2)
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- tert-Butyl 3-{[(furan-2-yl)methyl]amino}-2-methylpropanoate (CAS 1221341-58-7)
- tert-Butyl [3-(4-aminophenyl)propyl]carbamate (CAS 180147-82-4)
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