3-(2-Chloro-6-phenylpyridin-3-yl)-5-(trifluoromethyl)-1,2,4-oxadiazole CAS 1198475-48-7
| CAS No. | 1198475-48-7 |
| Molecular Formula | C14H7ClF3N3O |
| Molecular Weight | 325.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2-Chloro-6-phenylpyridin-3-yl)-5-(trifluoromethyl)-1,2,4-oxadiazole 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.
3-(2-Chloro-6-phenylpyridin-3-yl)-5-(trifluoromethyl)-1,2,4-oxadiazole (CAS 1198475-48-7) is a high-purity analytical reference standard with the molecular formula C14H7ClF3N3O and a molecular weight of 325.67 g/mol.
3-(2-Chloro-6-phenylpyridin-3-yl)-5-(trifluoromethyl)-1,2,4-oxadiazole (C14H7ClF3N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H7ClF3N3O |
| Molecular Weight | 325.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2H-chromen-2-one (CAS 1430851-79-8)
- (8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)(phenyl)methanone (CAS 339100-00-4)
- 2-Chloro-5-{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}pyridine (CAS 337920-78-2)
- 2-chloro-N-{2-[2-nitro-4-(trifluoromethyl)anilino]ethyl}acetamide (CAS 303188-06-9)
- 3-Chloro-2-(5-phenyl-1,2,4-oxadiazol-3-yl)-5-(trifluoromethyl)pyridine (CAS 338791-62-1)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1,1,1-trifluoropropan-2-ol (CAS 478047-16-4)
- Methyl 2-((8-chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)thio)acetate (CAS 1623663-01-3)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-sulfonamide (CAS 338397-80-1)
Recommended Standards
- 5-(2-Chloropyridin-4-yl)-3-(4-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 1201442-25-2)
- Tungsten(IV) chloride (CAS 13470-13-8)
- 2-Chloro-4-iodo-5-methyl-3-(trimethylsilyl)pyridine (CAS 1203499-34-6)
- 5-(2-Chloropyridin-4-yl)-3-(2-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 1707576-18-8)
- N-Cyclohexyl-2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide (CAS 891123-32-3)
- N-Hexadecylaniline (CAS 4439-42-3)
- n-Benzyl-2-chloroaniline (CAS 98018-66-7)
- 1-((5-Chlorothiophen-2-yl)methyl)-1h-pyrazol-3-amine (CAS 1183481-57-3)
- 2-(4-Acetylpiperazine-1-carbonyl)benzoic acid (CAS 890092-07-6)
- 16130-58-8 2-Cyanoacetyl chloride MFCD13689039 (CAS 16130-58-8)
- 1-(4-Fluoro-3-methylphenyl)propan-1-amine (CAS 473732-64-8)
- 1-Benzyl-2,6-dimethylpiperidin-4-one (CAS 32941-09-6)
- (3-((2-Morpholinoethyl)carbamoyl)phenyl)boronic acid hydrochloride (CAS 957060-89-8)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com