4-(((4,4-Dimethyl-2,6-dioxocyclohexylidene)methyl)amino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide CAS 371947-39-6
| CAS No. | 371947-39-6 |
| Molecular Formula | C20H22N4O4S |
| Molecular Weight | 414.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 414.48 g/mol gives 4-(((4,4-Dimethyl-2,6-dioxocyclohexylidene)methyl)amino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(((4,4-Dimethyl-2,6-dioxocyclohexylidene)methyl)amino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide (CAS 371947-39-6), a certified reference material (molecular formula C20H22N4O4S, MW 414.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H22N4O4S, 4-(((4,4-Dimethyl-2,6-dioxocyclohexylidene)methyl)amino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide contains a flavonoid core, 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 414.48 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.
As a certified reference material (CRM), 4-(((4,4-Dimethyl-2,6-dioxocyclohexylidene)methyl)amino)-N-(4-methylpyrimidin-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 | C20H22N4O4S |
| Molecular Weight | 414.48 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 3-(2-(2-(ethylcarbamothioyl)hydrazinyl)-2-oxoethoxy)pyrido[1,2-a]indole-10-carboxylate (CAS 339020-52-9)
- Ethyl 3-(chlorosulfonyl)isonicotinate (CAS 306936-12-9)
- 1-(2-(Butylthio)phenyl)ethan-1-ol (CAS 1341934-70-0)
- 2,6-DibroMophenolindothyMol sodiuM salt (CAS 5415-31-6)
- 2-(Difluoromethyl)-3,5-dihydroxypyridine-6-carbonyl chloride (CAS 1805008-82-5)
- 5-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine-2-carboximidamide dihydrochloride (CAS 1909328-03-5)
- 8-Hydroxyquinoline-2-carbonitrile (CAS 6759-78-0)
- 2-Bromo-4-chloroquinoline (CAS 64658-05-5)
- H-Dab(Z)-OMe.HCl (CAS 91237-84-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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