2-{[5-(benzenesulfonyl)thiophen-2-yl]methyl}-3-chloro-5-(trifluoromethyl)pyridine CAS 321430-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-98-2 |
| Molecular Formula | C17H11ClF3NO2S2 |
| Molecular Weight | 417.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[5-(benzenesulfonyl)thiophen-2-yl]methyl}-3-chloro-5-(trifluoromethyl)pyridine (CAS 321430-98-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H11ClF3NO2S2. Molecular weight: 417.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H11ClF3NO2S2 |
| Molecular Weight | 417.85 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 benzenesulfonyl Standards
- 5-(Benzenesulfonyl)-4-(4-methoxyphenoxy)-2-phenylpyrimidine (CAS 478080-83-0)
- 4-[(Benzenesulfonyl)methyl]-2-phenyl-6-(phenylsulfanyl)pyrimidine (CAS 303147-40-2)
- 1-(Benzenesulfonyl)-4-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1203566-61-3)
- 1-(Benzenesulfonyl)-6-chloro-2-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1227267-17-5)
- 1-Benzenesulfonyl-4-chloro-2-iodo-7-azaindole (CAS 940948-30-1)
- (2Z)-2-(Benzenesulfonyl)-3-{3-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl}prop-2-enenitrile (CAS 866144-39-0)
- 6-[(Benzenesulfonyl)methyl]-N-benzyl-2-(pyridin-4-yl)pyrimidin-4-amine (CAS 320421-28-1)
- 5-(Benzenesulfonyl)-4-(2,6-dimethylphenoxy)-2-phenylpyrimidine (CAS 478080-96-5)
Recommended Standards
- 1,1,1,3,8,10,10,10-Octachlorodecane (CAS 601523-23-3)
- 6-Chloro-N2,N4-bis(2,4-dimethoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 333326-28-6)
- Afatinib Impurity 32 (CAS 2170273-17-1)
- Xanthylium 9-[4(or 5)-amino-2-carboxyphenyl]-3,6-bis(diethylamino)- inner salt (CAS 100992-88-9)
- 2-amino-2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}acetic acid (CAS 1779644-89-1)
- 1-(4-Dodecylphenyl)-2-hydroxy-2-methylpropan-1-one (CAS 69673-80-9)
- N-Hydroxyphenanthrene-9-carboximidamide (CAS 885966-97-2)
- 2-Bromo-4-difluoromethoxy-6-fluorophenol (CAS 1805502-91-3)
- 2-Chloro-4-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1339515-32-0)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（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