N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide CAS 886493-87-4
| CAS No. | 886493-87-4 |
| Molecular Formula | C22H20ClNO5S |
| Molecular Weight | 445.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H20ClNO5S, N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide contains a flavonoid 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 445.92 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).
N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide (CAS 886493-87-4) is a high-purity analytical reference standard with the molecular formula C22H20ClNO5S and a molecular weight of 445.92 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H20ClNO5S |
| Molecular Weight | 445.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine (CAS 306977-50-4)
- 2-(4-Chlorobenzoyl)-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 400077-41-0)
- 2-(4-Chlorobenzoyl)-3-[(4-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 338411-59-9)
- 2-(4-Chlorobenzoyl)-3-({[3-(trifluoromethyl)phenyl]sulfanyl}methyl)-1-benzofuran (CAS 338411-49-7)
- 2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran (CAS 338424-04-7)
- Ethyl 4-(4-chlorobenzoyl)-8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate (CAS 1030920-60-5)
- 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 488804-17-7)
- 4-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole (CAS 338965-22-3)
Recommended Standards
- Methyl 2-(2-((5-(((4-chlorophenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 333314-29-7)
- N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-(piperazin-1-yl)propoxy)quinazolin-4-amine (CAS 295330-45-9)
- 3-{[(4-chlorophenyl)methyl](2-ethoxyphenyl)sulfamoyl}benzoic acid (CAS 929974-81-2)
- N-(7-((4-Chlorophenyl)(hydroxy)methyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 886493-40-9)
- Isethionic acid sodium salt (CAS 1562-00-1)
- S-Baclofen Hydrochloride (CAS 63701-56-4)
- 1H,2H,3H,4H,6H,7H,8H,9H-Cyclohexa[g]isoquinoline hydrochloride (CAS 3160-23-4)
- Methyl (2E)-3-(5-chloro-1-benzofuran-2-yl)prop-2-enoate (CAS 1421617-68-6)
- 3-methoxy-5-methylpyridine-2-carbaldehyde (CAS 1211528-72-1)
- 7-Bromo-1H-indole-3-sulfonyl chloride (CAS 2137914-27-1)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbut-3-ynoic acid (CAS 1217628-27-7)
- 2-Phenyl-1,3-thiazol-5-ol (CAS 151622-71-8)
- Methyl 4-(pent-4-enamidomethyl)piperidine-1-carboxylate (CAS 1235661-62-7)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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