N-(4-chlorophenyl)-3-((3,4-dichlorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamide CAS 338424-07-0
| CAS No. | 338424-07-0 |
| Molecular Formula | C16H14Cl3NO4S |
| Molecular Weight | 422.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-chlorophenyl)-3-((3,4-dichlorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamide.
N-(4-chlorophenyl)-3-((3,4-dichlorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamide (CAS 338424-07-0), molecular formula C16H14Cl3NO4S and molecular weight 422.71 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, N-(4-chlorophenyl)-3-((3,4-dichlorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 422.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures N-(4-chlorophenyl)-3-((3,4-dichlorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H14Cl3NO4S |
| Molecular Weight | 422.71 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-((4-Chlorophenyl)sulfonyl)-N-(2,4-dichlorophenyl)-2-hydroxy-2-methylpropanamide (CAS 339275-80-8)
- N-(4-Chlorophenyl)-3-(3,5-dichlorobenzenesulfonyl)-2-hydroxy-2-methylpropanamide (CAS 338424-10-5)
- 3-{1-[(4-chlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-(3,5-dichlorophenyl)urea (CAS 338755-34-3)
- 7-{[(4-chlorophenyl)methyl]sulfanyl}-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477851-92-6)
- (E)-2-(4-chlorophenyl)-N-((methoxyimino)methyl)-2-(3-(trifluoromethyl)quinoxalin-2-yl)acetamide (CAS 338412-29-6)
- 2-(4-Chlorophenyl)-6-[3-(trifluoromethyl)phenyl]-5H,6H,7H,7aH-pyrrolo[3,4-e][1,3]thiazine-5,7-dione (CAS 337920-06-6)
- 3-(2-Chlorophenyl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-methylisoxazole-4-carboxamide (CAS 329207-62-7)
- Ethyl 3-{[(4-chlorophenyl)carbamoyl]methoxy}pyrido[1,2-a]indole-10-carboxylate (CAS 339107-06-1)
Recommended Standards
- Ethyl N-(2-chlorophenyl)-N-((2,5-dichlorophenyl)sulfonyl)glycinate (CAS 866143-45-5)
- 5-{2-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]vinyl}-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 648859-77-2)
- 2-(2-Bromo-4-chlorophenoxy)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethan-1-one (CAS 478047-48-2)
- 4-Amino-2-[(4-chlorophenyl)amino]-5-(2,4-dichlorobenzoyl)thiophene-3-carbonitrile (CAS 338966-43-1)
- 7-Methoxy-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 74414-60-1)
- 3-(Aminomethyl)-5-fluorophenol hydrochloride (CAS 2061979-49-3)
- 2-(3-Formyl-2,5-dimethyl-1h-pyrrol-1-yl)acetonitrile (CAS 1087792-37-7)
- 4-Isopropyl-7-oxoazepane-4-carboxylic acid (CAS 1706447-91-7)
- Methyl 2-(5-nitropyridin-2-yl)acetate (CAS 292600-22-7)
- Valproate Impurity 69 (CAS CATO-C4X-116669)
- 2616AF 5-(2-Butoxy-phenyl)-2H-pyrazole-3-carboxylic acid 899710-38-4 C14H16N2O3 (CAS 899710-38-4)
- 5-Bromo-2-chloro-4-phenyl-pyrimidine (CAS 870722-92-2)
- 2-Bromo-6-(trifluoromethyl)pyrido[3,2-d]pyrimidine (CAS 1394839-82-7)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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