5-(5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole CAS 321553-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321553-52-0 |
| Molecular Formula | C14H10ClF3N4O |
| Molecular Weight | 342.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 321553-52-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10ClF3N4O. Molecular weight: 342.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10ClF3N4O |
| Molecular Weight | 342.70 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- N-(3-((2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)amino)phenyl)acrylamide (CAS 1374507-25-1)
- [(E)-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](phenyl)methylidene}amino]urea (CAS 251310-67-5)
- 2-(7-Chloro-6-fluoro-3-hydroxyquinolin-2-yl)isoindoline-1,3-dione (CAS 2435612-55-6)
- Ethyl 2-(3-(2-chloro-6-fluorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetate (CAS 303986-51-8)
- N-(2-Chloro-4-nitrophenyl)-1-hydroxynaphthalene-2-carboxamide (CAS 65570-43-6)
- 8-Chloro-3-(4-nitrophenyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 135782-72-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5-nitro-1H-indazole (CAS 150149-16-9)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione (CAS 338979-23-0)
Recommended Standards
- 1-(4-(4-Chlorophenoxy)phenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 1806473-78-8)
- N-(2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)ethyl)-3-chloro-5-(trifluoromethyl)pyridin-2-amine (CAS 477845-59-3)
- 6-Bromo-3-(3-chlorobut-2-en-1-yl)-2-methylquinoline-4-thiol (CAS 61640-15-1)
- N-(1-Methyl-2-(pyrrolidin-1-ylmethyl)-1H-benzo[d]imidazol-5-yl)-2-phenoxyacetamide (CAS 876712-00-4)
- 2-Fluorobenzylhydrazine (CAS 51859-98-4)
- N,1-Dimethyl-1H-pyrazole-4-propanamine (CAS 1227465-68-0)
- 4-Chloro-5-(pentyloxy)pyridazin-3(2H)-one (CAS 1182254-38-1)
- 1-Fluoropyridin-1-ium-2-sulfonate (CAS 130409-71-1)
- 1-methyl-2-propyl-1H-1,3-benzodiazole (CAS 24107-50-4)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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 13829788188 / jacky.chen@cato-chem.com