2-Chloro-5-(3,4,5-trifluorobenzoyl)pyridine CAS 1187165-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187165-43-0 |
| Molecular Formula | C12H5ClF3NO |
| Molecular Weight | 271.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-5-(3,4,5-trifluorobenzoyl)pyridine (CAS 1187165-43-0) pharmaceutical standards reference standard. Molecular formula: C12H5ClF3NO. Molecular weight: 271.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H5ClF3NO |
| Molecular Weight | 271.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 1-((2-Chloro-4-fluorophenoxy)methyl)-4-nitro-1h-pyrazole (CAS 1003993-40-5)
- 4-Chloro-1-((2-fluorophenoxy)methyl)-3-nitro-1h-pyrazole (CAS 1020724-26-8)
- 7-Chloro-6-Fluoro-1-Ethyl-1,4-Dihydro-4-Oxopyrido(2,3-c)Pyridazine-3-Carboxylic Acid (CAS 120876-49-5)
- 2-(4-(3-Chloro-4-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetic acid (CAS 1431953-77-3)
- 4-Chloro-5-methoxy-6-nitrobenzofuran-2-carboxylic acid (CAS 1441173-46-1)
- 2-(2-Chloro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carbonitrile (CAS 1858242-23-5)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrole-2-carbonitrile (CAS 321430-75-5)
- 1-Chloro-4-difluoromethanesulfonyl-2-nitrobenzene (CAS 2488-54-2)
Recommended Standards
- 7-bromo-2-chloro-6-methylthieno[3,2-d]pyrimidine (CAS 2033056-28-7)
- Ethyl 5-amino-4-chloro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1427011-57-1)
- 5-bromo-4-chloro-6-methylthieno[2,3-d]pyrimidine (CAS 1388892-94-1)
- 1-(2,3-Difluorophenyl)cyclobutanecarbonitrile (CAS 1260741-06-7)
- (S)-2-(2-Bromophenyl)-2-((tert-butoxycarbonyl)amino)acetic acid hydrochloride (CAS 2055848-91-2)
- 1-(4-Methyl-2-phenoxyphenyl)ethanone (CAS 855938-99-7)
- (S)-N-[2-(Acetyl-isopropyl-amino)-cyclohexyl]-2-amino-propionamide (CAS 1354024-53-5)
- Ethyl 3-benzyl-5-methyl-9-oxo-3-azabicyclo[3.3.1]Nonane-1-carboxylate (CAS 780699-79-8)
- (R)-2-[[4-chlorophenyl)sulfonyl][[2-fluoro-4-(1,2,4-oxadiazol-3-yl)phenyl]methyl]amino]-5,5,5-trifluoropentanamide (CAS 1146699-66-2)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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