3-Chloro-2-{[5-(4-chlorobenzenesulfonyl)thiophen-2-yl]methyl}-5-(trifluoromethyl)pyridine CAS 321430-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-96-0 |
| Molecular Formula | C17H10Cl2F3NO2S2 |
| Molecular Weight | 452.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-2-{[5-(4-chlorobenzenesulfonyl)thiophen-2-yl]methyl}-5-(trifluoromethyl)pyridine (CAS 321430-96-0) pharmaceutical standards reference standard. Molecular formula: C17H10Cl2F3NO2S2. Molecular weight: 452.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H10Cl2F3NO2S2 |
| Molecular Weight | 452.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 | 1 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3-{4-[5-(4-chlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-1,4-dihydronaphthalene-1,4-dione (CAS 1030937-43-9)
- 3-Chloro-2-{4-[2-(4-chlorophenyl)cyclopropanecarbonyl]phenoxy}-5-(trifluoromethyl)pyridine (CAS 338401-40-4)
- 2-Chloro-N-{4-[(2-chlorophenyl)sulfanyl]phenyl}-4-methanesulfonylbenzamide (CAS 339105-60-1)
- 3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-3-yl}-1-(4-chlorophenyl)-1,4-dihydropyridazin-4-one (CAS 318498-11-2)
- 3-Chloro-2-{2-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]phenoxy}-5-(trifluoromethyl)pyridine (CAS 303997-37-7)
- 3-Chloro-N-(4-chlorophenyl)-5-(trifluoromethyl)-N-[2-(trifluoromethyl)pyridin-4-yl]pyridin-2-amine (CAS 339020-16-5)
- 4-Chloro-7-methyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine (CAS 29877-77-8)
- 1-(4-Chloro-1-phenylbutyl)-4-fluorobenzene (CAS 3311-99-7)
Recommended Standards
- 3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-4-bromobenzoic acid (CAS 2109738-51-2)
- 4-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-bromobenzoic acid (CAS 578026-61-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-bromo-3-methylbenzoic acid (CAS 2243512-07-2)
- 211101-04-1 Hexadecane-1-d DTXSID80486641 (CAS 211101-04-1)
- (Pro3)-Dynorphin A (1-11) amide 289636-76-6 (CAS 289636-76-6)
- Diethyl 4-iodoisophthalate (CAS 1196153-53-3)
- Benzyl ((trans-4-hydroxypyrrolidin-3-yl)methyl)carbamate hydrochloride (CAS 1951444-34-0)
- N-Allyl-1,2,3,4-tetrahydroacridine-9-carboxamide (CAS 345208-39-1)
- Tobramycin Impurity 5 (CAS CATO-C4X-22005)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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