1-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-{[5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethan-1-one CAS 339016-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-53-4 |
| Molecular Formula | C20H12ClF3N4O2S2 |
| Molecular Weight | 496.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-{[5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethan-1-one (CAS 339016-53-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H12ClF3N4O2S2. Molecular weight: 496.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H12ClF3N4O2S2 |
| Molecular Weight | 496.91 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related chloro Standards
- 1-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-{[5-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethan-1-one (CAS 339016-56-7)
- 6-Chloro-9-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-9H-purine (CAS 135473-15-3)
- 2-{[5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl](methyl)amino}ethyl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 477867-36-0)
- N-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)-2,6-difluorobenzamide (CAS 478262-21-4)
- 4-((6-Chloro-2-methoxyacridin-9-yl)amino)-N-(thiazol-2-yl)benzenesulfonamide (CAS 5433-31-8)
- 2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl (3-(trifluoromethyl)phenyl)carbamate (CAS 338748-57-5)
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Recommended Standards
- Losartan Impurity 26 (CAS CATO-C4X-168326)
- 4-(4-Chlorophenyl)-2-[(4-methoxyphenyl)sulfanyl]-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 303984-64-7)
- Fenirofibrate O-β-D-Glucuronide (CAS 168844-26-6)
- Mn In Water (CAS CATO-CCRM106083)
- Tert-butyl (S)-6-(4-bromo-1H-imidazol-2-yl)-5-azaspiro[2.4]Heptane-5-carboxylate (CAS 2035473-59-5)
- 1-(Ethoxymethyl)cyclobutane-1-carboxylic acid (CAS 1387557-17-6)
- 3,5-Dimethyl-1-(pentan-3-yl)-1h-pyrazole-4-sulfonyl chloride (CAS 1247650-98-1)
- 3-fluoro-2,6-dimethoxybenzoic acid (CAS 52189-67-0)
- 3-Fluoro-6H-benzo[c]chromen-6-one (CAS 7509-00-4)
- Neuropeptide Y, porcine (CAS 82785-45-3)
Why CATO?
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