2-[3-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine CAS 338406-80-7
| CAS No. | 338406-80-7 |
| Molecular Formula | C24H12Cl2F6N2O4S |
| Molecular Weight | 609.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 609.32 g/mol gives 2-[3-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[3-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (CAS 338406-80-7), molecular formula C24H12Cl2F6N2O4S and molecular weight 609.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-[3-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (C24H12Cl2F6N2O4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-[3-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine 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 | C24H12Cl2F6N2O4S |
| Molecular Weight | 609.32 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) | 16.0 |
| 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 Benzenesulfonyl Standards
- 2-[3-(Benzenesulfonyl)-4-{[3-(trifluoromethyl)phenyl]methoxy}phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (CAS 306979-58-8)
- 2-[3-(Benzenesulfonyl)-4-[(2-chloro-6-fluorophenyl)methoxy]phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (CAS 306979-59-9)
- 2-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl 4-chlorobenzoate (CAS 338407-45-7)
- 2-(Benzenesulfonyl)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl 4-methoxybenzoate (CAS 306979-49-7)
- 2-[3-(Benzenesulfonyl)-4-[(4-chlorophenyl)methoxy]phenoxy]-3-chloro-5-(trifluoromethyl)pyridine (CAS 306979-53-3)
- 4-(Benzenesulfonyl)-N-(3-chloro-4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]butanamide (CAS 338407-43-5)
- (E)-[2-(Benzenesulfonyl)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene][(2,6-dichlorophenyl)methoxy]amine (CAS 338758-60-4)
- (Z)-[2-(Benzenesulfonyl)-1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene][(4-chlorophenyl)methoxy]amine (CAS 672950-28-6)
Recommended Standards
- N-[[trans-4-[[(4-Amino-6-chloro-2-pyrimidinyl)amino]methyl]cyclohexyl]methyl]-N-[3-[cyclohexyl[(1,1-dimethylethoxy)carbonyl]amino]propyl]carbamic acid 1,1-dimethylethyl ester (CAS 917022-13-0)
- [[(2R,3S,5R)-5-[5-(benzylcarbamoyl)-2,4-dioxo-pyrimidin-1-yl]-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 1219930-93-4)
- Ethyl 2-acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl)propanoate (CAS 83249-56-3)
- rac-1-Palmitoyl-2-linolenoyl-3-chloropropanediol-d5 (CAS 1246834-24-1)
- 2-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-oxoethyl 2-(furan-2-yl)quinoline-4-carboxylate (CAS 522624-94-8)
- Methyl 5-methyl-6-phenylpicolinate (CAS 65495-89-8)
- 4-OXO-3,3-DIPHENYL-[1,2]DIAZETIDINE-1,2-DICARBOXYLIC ACID DIMETHYL ESTER (CAS 1073529-41-5)
- 2-Amino-4-(2-hydroxyethoxy)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (CAS 126865-37-0)
- Butane-1-sulfinyl chloride (CAS 13455-88-4)
- (S)-5-Oxo-1-((S)-1-phenylethyl)pyrrolidine-3-carboxylic acid (CAS 173340-19-7)
- 4-Bromo-3,5-dimethyl-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole (CAS 1339665-24-5)
- N-Phenyl-6-(trifluoromethyl)nicotinamide (CAS 1092346-18-3)
- Ethyl quinuclidine-3-carboxylate (CAS 6238-33-1)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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