3-Chloro-5-(trifluoromethyl)-2-(1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-pyrazol-4-yl)pyridine CAS 303150-31-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303150-31-4 |
| Molecular Formula | C16H8ClF6N3O2S |
| Molecular Weight | 455.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-(trifluoromethyl)-2-(1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-pyrazol-4-yl)pyridine (CAS 303150-31-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H8ClF6N3O2S. Molecular weight: 455.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H8ClF6N3O2S |
| Molecular Weight | 455.76 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) | 11.0 |
| 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
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- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide (CAS 866137-49-7)
- Ethyl 6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-cyano-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338409-09-9)
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Recommended Standards
- 2-(2,4-Dimethylphenyl)-N-(2,4,5-trichlorophenyl)quinoline-4-carboxamide (CAS 332176-22-4)
- Tetrabenzylzirconium (CAS 24356-01-2)
- 2-((4-Bromophenyl)sulfinyl)-N-(4-(2-chlorophenyl)thiazol-2-yl)acetamide (CAS 338965-84-7)
- 2-(Trifluoromethyl)thiazole-5-carboxylic Acid (CAS 1286734-84-6)
- 340-05-6 (1)-alpha-(Trifluoromethyl)benzyl alcohol Benzenemethanol, alpha-(trifluoromethyl)- Benzyl alcohol, alpha-(trifluoromethyl)- EINECS 206-429-1 alpha-(Trifluoromethyl) benzyl alcohol 1-Phenyl-2,2,2-trifluoroethanol 2,2,2-Trifluoro-1-phenylethanol alpha-(Trifluoromethyl)benzenemethanol alpha-(Trifluoromethyl)benzyl alcohol beta,beta,beta-Trifluoro-alpha-hydroxyethylbenzene 2,2,2-Trifluorophenylethanol NSC 20214 (CAS 340-05-6)
- 2-(2,6-dioxo-3-piperidyl)-4-hex-5-ynoxy-isoindoline-1,3-dione (CAS 2568279-87-6)
- 1-Difluoromethoxy-3,6-dimethyl-2-nitrobenzene (CAS 1806274-98-5)
- O-((2,3-Dihydroxy-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)benzoyl)-L-seryl)-N-(2,3-dihydroxybenzoyl)-L-serine (CAS 568591-94-6)
- ethyl 1-(4-chlorophenyl)-5-ethoxy-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 1803605-13-1)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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