2-(Methylsulfanyl)-1-[4-(trifluoromethyl)phenyl]ethan-1-one CAS 136067-94-2
| CAS No. | 136067-94-2 |
| Molecular Formula | C10H9F3OS |
| Molecular Weight | 234.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Methylsulfanyl)-1-[4-(trifluoromethyl)phenyl]ethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(Methylsulfanyl)-1-[4-(trifluoromethyl)phenyl]ethan-1-one (CAS 136067-94-2) is a high-purity analytical reference standard with the molecular formula C10H9F3OS and a molecular weight of 234.24 g/mol.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-(Methylsulfanyl)-1-[4-(trifluoromethyl)phenyl]ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H9F3OS |
| Molecular Weight | 234.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylsulfanyl Standards
- 3-[2-(methylsulfanyl)-1H-imidazol-1-yl]benzoic acid (CAS 1146290-22-3)
- 4-[2-(methylsulfanyl)-1h-imidazol-1-yl]benzoic acid (CAS 1146290-23-4)
- 2-(Methylsulfanyl)-1-phenyl-1h-imidazole-5-carboxylic acid (CAS 852217-76-6)
- 5-[4-(Methylsulfanyl)phenyl]-2,4(1H,3H)-pyrimidinedione (CAS 893737-27-4)
- 5-[4-(Methylsulfanyl)phenyl]-2-furoic acid (CAS 893734-62-8)
- 4-[4-(Methylsulfanyl)phenyl]-2-thiophenecarbaldehyde (CAS 893736-88-4)
- 1-(methylsulfanyl)-4-(propan-2-yl)benzene 7072-00-6 KST-1B7870 (CAS 7072-00-6)
- (S)-1-(5-Methylsulfanyl-[1,3,4]oxadiazol-2-yl)-2-phenyl-ethylamine (CAS 957486-26-9)
Recommended Standards
- 1-{4-[(2,2,2-trifluoroethyl)sulfanyl]phenyl}ethan-1-one (CAS 1328939-64-5)
- N-(3,4-difluorobenzyl)-3-methylpyridin-4-amine (CAS 1409546-08-2)
- 1-(4-((Trifluoromethyl)thio)phenyl)propan-2-one (CAS 1305324-23-5)
- 2-(3',5'-Difluoro-[1,1'-biphenyl]-2-yl)ethanol (CAS 1416439-78-5)
- Ethyl 2-(diethoxyphosphoryl)propanoate (CAS 3699-66-9)
- 4-chloro-2-cyclopropyl-5-phenylthieno[2,3-d]pyrimidine (CAS 1019384-02-1)
- 4-[(1R)-1-azidoethyl]-2-bromo-1-fluorobenzene (CAS 1604467-16-4)
- 3,6-Dibromo-9-(3,4-dimethylphenyl)-9H-carbazole (CAS 1786404-06-5)
- Cefazedone Impurity 6 (CAS CATO-C4X-11716)
- [1-(4-Amino-phenyl)-1-methyl-ethyl]-carbamic acid tert-butyl ester (CAS 264916-40-7)
- 3-(4-Chloro-2-methylphenoxy)pyrrolidinehydrochloride (CAS 1219971-75-1)
- 6,9-Bis((4-aminobutyl)amino)benzo[g]isoquinoline-5,10-dione (CAS 144511-04-6)
- 1437794-66-5 C12H13BrN2O2 Ethyl 7-bromo-1,2-dimethyl-1,3-benzodiazole-5-carboxylate V3282 (CAS 1437794-66-5)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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