2-[(1-chloro-2,2,2-trifluoroethyl)sulfanyl]aniline CAS 949259-77-2
| CAS No. | 949259-77-2 |
| Molecular Formula | C8H7ClF3NS |
| Molecular Weight | 241.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-[(1-chloro-2,2,2-trifluoroethyl)sulfanyl]aniline (C8H7ClF3NS) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-[(1-chloro-2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 949259-77-2), molecular formula C8H7ClF3NS and molecular weight 241.66 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H7ClF3NS |
| Molecular Weight | 241.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 5-Chloro-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 1019350-70-9)
- 3-chloro-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 1095491-33-0)
- 4-Chloro-5,7-difluoro-2-propylquinoline (CAS 1155603-92-1)
- 4-Chloro-5,8-difluoro-2-propylquinoline (CAS 1156277-54-1)
- 2-Chloro-6-(ethylthio)-4-(trifluoromethyl)pyridine (CAS 1160995-02-7)
- 4-Chloro-7,8-difluoro-2-propylquinoline (CAS 1189105-88-1)
- 4-chloro-2-(methylsulfanyl)-5-(trifluoromethyl)aniline (CAS 1805451-74-4)
- 3-Chloro-2-(ethylsulfanyl)-5-(trifluoromethyl)pyridine (CAS 1881322-06-0)
Recommended Standards
- (4-Chloro-3-((trifluoromethyl)thio)phenyl)methanamine (CAS 2415751-71-0)
- 2-[(2-Chloro-1,1,2-Trifluoroethyl)Thio]Aniline (CAS 81029-02-9)
- 2-Oxo-3-phenyl-2H-chromen-7-yl acetate (CAS 6296-55-5)
- tert-Butyl 4-chloro-3,3-difluoropyrrolidine-1-carboxylate (CAS 2298453-14-0)
- 1-(Pyridin-4-yl)pentane-1,4-dione (CAS 53842-13-0)
- 4-(N-BOC-Amino)-1-propylpiperidine (CAS 1285233-64-8)
- 4-(4-(5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidine-1-carbonyl)-1-(p-tolyl)pyrrolidin-2-one (CAS 1226438-01-2)
- 2-((Dimethylamino)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1540018-92-5)
- 2-(5-Chlorofuran-2-carboxamido)-2-methylpropanoic acid (CAS 1247113-72-9)
- 2-(2-Methyl-1,3-thiazol-4-yl)acetamide (CAS 185623-66-9)
- (2-(Bicyclo[2.2.1]hept-5-en-2-yl)ethyl)trichlorosilane (CAS 54076-73-2)
- (1R,5S)-6-(trifluoromethyl)-3-azabicyclo[3.1.0]Hexane (CAS 1212823-44-3)
- (1R,2R)-2-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-39-3)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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 18665070610 / Nicole.chen@cato-chem.com