4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide CAS 338775-30-7
| CAS No. | 338775-30-7 |
| Molecular Formula | C18H11Cl2F3N2O3S |
| Molecular Weight | 463.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide (CAS 338775-30-7) is a high-purity analytical reference standard with the molecular formula C18H11Cl2F3N2O3S and a molecular weight of 463.26 g/mol.
Based on its molecular formula C18H11Cl2F3N2O3S, 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 463.26 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).
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 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide 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 | C18H11Cl2F3N2O3S |
| Molecular Weight | 463.26 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzenesulfonamide (CAS 1311278-04-2)
- N-(3-chloro-4-methoxybenzyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide (CAS 866137-31-7)
- 2-{[5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl](methyl)amino}ethyl N-(4-chlorophenyl)carbamate (CAS 477867-37-1)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol (CAS 190437-61-7)
- 2-Chloro-N-(2-chlorophenyl)-5-(2-(1-(pyridin-4-yl)ethylidene)hydrazine-1-carbonyl)benzenesulfonamide (CAS 731826-86-1)
- Chloro(crotyl)[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) (CAS 1334497-06-1)
- 5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-1-methyl-4-({[3-(trifluoromethyl)phenyl]sulfanyl}methyl)-1H-pyrazole (CAS 318234-42-3)
- (5-Chloro-2-phenoxyphenyl)triphenylsilane (CAS 18866-43-8)
Recommended Standards
- Di-tert-butyl 2-(4-iodo-2-nitrophenyl)malonate (CAS 1686091-29-1)
- 3-((3,4-Dichlorobenzyl)thio)-N-(3,5-dichlorophenyl)thiophene-2-carboxamide (CAS 251096-87-4)
- 1-(2,4-Difluorophenyl)-6-oxo-4-(trifluoromethyl)-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide (CAS 477859-68-0)
- 3-((3,4-Dichlorobenzyl)thio)-N-(3,4-dichlorophenyl)thiophene-2-carboxamide (CAS 251096-88-5)
- 2-Chloro-2-(3-phenoxyphenyl)acetonitrile (CAS 39590-26-6)
- 4-Methoxy-2-(trifluoromethyl)benzimidamide hydrochloride (CAS 1408058-12-7)
- Hexanedioic acid, polymer with hexahydro-2H-azepin-2-one, 1,6-hexanediamine and 4,4'-methylenebis[cyclohexanamine] (CAS 25053-13-8)
- 1-(2-Methoxybenzyl)-1H-imidazole-5-carboxylic acid (CAS 1439902-44-9)
- 4-(Bromomethyl)-6-methoxyquinoline (CAS 909007-25-6)
- Sinapine Thiocyanate (CAS 7431-77-8)
- 3-(3,4-Dimethoxyphenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 765286-72-4)
- 3-[trans-2-methylcyclopropyl]prop-2-ynoic acid (CAS 2840435-98-3)
- 7-Ethoxy-2-hydroxyquinoline-3-carbaldehyde (CAS 319490-90-9)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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