ethyl 4-chloro-2-(methylthio)-8-(trifluoromethyl)quinoline-3-carboxylate CAS 662138-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 662138-34-3 |
| Molecular Formula | C14H11ClF3NO2S |
| Molecular Weight | 349.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 4-chloro-2-(methylthio)-8-(trifluoromethyl)quinoline-3-carboxylate (CAS 662138-34-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11ClF3NO2S. Molecular weight: 349.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11ClF3NO2S |
| Molecular Weight | 349.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ethyl Standards
- (2E)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-2-[(dimethylamino)methylidene]-3-oxobutanenitrile (CAS 339106-44-4)
- (5Z)-5-{[2-(4-chloro-3-fluorophenoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione (CAS 917602-19-8)
- 2-Chloro-4,6-dimethyl-3-((3-(trifluoromethyl)phenyl)sulfonyl)pyridine (CAS 338412-36-5)
- 2-Chloro-4,6-dimethyl-3-[4-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-94-7)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-4-methylbenzenesulfonamide (CAS 428470-14-8)
- N-[4-Chloro-2-(trifluoromethyl)phenyl]-4-methyl-Benzenesulfonamide (CAS 419561-38-9)
- N-[4-Chloro-3-(trifluoromethyl)phenyl]-2-[(1-methyl-1H-imidazol-2-yl)sulfanyl]acetamide (CAS 329928-99-6)
- 2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(2-methoxyphenyl)acetamide (CAS 717892-23-4)
Recommended Standards
- (E)-({5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methylidene)(methoxy)amine (CAS 321553-46-2)
- 5-((3-Chlorophenyl)amino)benzo[c][2,6]naphthyridine-8-carboxylic acid (CAS 1009820-21-6)
- 6-Benzoylamino-4-chloro-2-(4-cyanophenyl amino) pyrimidine (CAS 1404118-66-6)
- 7-Chloro-6-(Trifluoromethyl)-1,2,4-Benzothiadiazine 1,1-Dioxide (CAS 55933-18-1)
- 2,6-Dichloro-3,5-difluorophenol (CAS 63418-08-6)
- 3-Amino-1-isopropoxy-1H-pyrazol-4-ol (CAS 927417-52-5)
- Cefprozil Impurity 25 (CAS CATO-C4X-149225)
- 5-(Chloromethyl)-3-(2-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 110704-47-7)
- 3,4-DImethoxybenzamidoxime (CAS 1053058-99-3)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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