4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(pyridin-3-ylmethyl)benzenesulfonamide CAS 344278-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344278-26-8 |
| Molecular Formula | C18H13ClF3N3O3S |
| Molecular Weight | 443.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(pyridin-3-ylmethyl)benzenesulfonamide (CAS 344278-26-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13ClF3N3O3S. Molecular weight: 443.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H13ClF3N3O3S |
| Molecular Weight | 443.83 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 | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-(pyridin-2-ylsulfanyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 306978-13-2)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl 4-methylbenzene-1-sulfonate (CAS 337919-83-2)
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- (Z)-[(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-3-nitrophenyl)methylidene](methoxy)amine 11R-1143 383147-29-3 (CAS 383147-29-3)
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Recommended Standards
- N-(4-chlorophenyl)-4-oxo-3-(3-(trifluoromethyl)phenyl)-3,4-dihydrophthalazine-1-carboxamide (CAS 338976-06-0)
- 1523406-39-4 (S)-1-((5-Chloropyridin-3-yl)methyl)-8-((R)-3-methylmorpholino)-2-(trifluoromethyl)-3,4-dihydro-1H-pyrimido[1,2-a]pyrimidin-6(2H)-one MFCD28411361 (CAS 1523406-39-4)
- 3-(4-Chlorophenyl)-4-oxo-N-[3-(trifluoromethyl)phenyl]-3,4-dihydrophthalazine-1-carboxamide (CAS 320417-83-2)
- L-Cysteine-13C (CAS 202114-66-7)
- 5-Fluorotetrahydro-2H-pyran-3-amine (CAS 1393527-92-8)
- Nebivolol Impurity 82 (CAS CATO-C4X-196882)
- Chloro(mesitylene)[(1S,2S)-(+)-2-amino-1,2-diphenylethyl(methylsulfonylamido)]ruthenium(II) (CAS 865488-44-4)
- 1-[(3-aminophenyl)methyl]pyrrolidin-2-one (CAS 245546-83-2)
- tert-Butyl (5-acetyl-6-fluoropyridin-2-yl)carbamate (CAS 1445962-06-0)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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