4-Methoxy-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide CAS 338954-91-9
| CAS No. | 338954-91-9 |
| Molecular Formula | C24H25N3O4S |
| Molecular Weight | 451.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methoxy-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide is closely related to a flavonoid 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-Methoxy-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338954-91-9), molecular formula C24H25N3O4S and molecular weight 451.54 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Methoxy-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (C24H25N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 451.54 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 4-Methoxy-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-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 | C24H25N3O4S |
| Molecular Weight | 451.54 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 4-Methoxy-N-{1-[(3-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338955-15-0)
- N-(2-methoxy-5-methylphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-21-0)
- 1-Methoxy-9H-fluorene (CAS 26060-14-0)
- 3-Methoxy-4-Hydroxyclomiphene (CAS 117095-59-7)
- 6-Methoxy-2-methyl-3-(3,4,5-trimethoxybenzoyl)benzofuran-7-yl dihydrogen phosphate (CAS 945772-45-2)
- 4-[3-Methoxy-3-oxo-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propyl]phenyl 2-chlorobenzoate (CAS 477889-71-7)
- 4-[3-Methoxy-3-oxo-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propyl]phenyl 4-chlorobenzoate (CAS 477890-05-4)
- 4-Methoxy-N-{2,5,6-trimethyl-1-[(3-methylphenyl)methyl]-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338964-16-2)
Recommended Standards
- 3-Amino-N-(2-methoxyphenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide (CAS 333766-17-9)
- 2-((3-Cyano-6-(4-methoxyphenyl)-4-phenylpyridin-2-yl)thio)-N-phenylacetamide (CAS 333341-72-3)
- Cenisertib, >98% (HPLC) (CAS 871357-89-0)
- (2Z)-2-(Benzenesulfonyl)-3-[3-(2,3-dihydro-1H-inden-5-yl)-1-phenyl-1H-pyrazol-4-yl]prop-2-enenitrile (CAS 956923-23-2)
- N-(4-Chlorophenyl)-6-methoxy-2H-chromene-3-carboxamide (CAS 338760-58-0)
- 2-Methoxy-N-methyl-1H-indol-6-amine (CAS 681464-31-3)
- N-(2-Hydroxyethyl)-5-(trifluoromethyl)pyridine-3-carboxamide (CAS 2055119-12-3)
- Carbidopa Impurity 26 (CAS CATO-C4X-231026)
- 3-Benzoyl-5-(3,4-dichlorobenzylidene)-2-thioxoimidazolidin-4-one (CAS 554408-53-6)
- (Z)-2-(4-chlorobenzoyl)-3-[(2,2-dimethoxyethyl)amino]-3-(methylsulfanyl)-2-propenenitrile (CAS 866009-19-0)
- 2-Bromo-4,5-difluoro-N,N-dimethylbenzenesulfonamide (CAS 1263275-43-9)
- 4-((3-(2-Chloro-4-nitrophenoxy)propyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 25313-25-1)
- 2-(4-Chlorophenyl)thiazole-5-carbonitrile (CAS 1369251-28-4)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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