1-{5-[4-(trifluoromethyl)phenyl]thiophen-2-yl}ethan-1-one CAS 893735-21-2
| CAS No. | 893735-21-2 |
| Molecular Formula | C13H9F3OS |
| Molecular Weight | 270.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-{5-[4-(trifluoromethyl)phenyl]thiophen-2-yl}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.
CATO supplies 1-{5-[4-(trifluoromethyl)phenyl]thiophen-2-yl}ethan-1-one (CAS 893735-21-2), a certified reference material (molecular formula C13H9F3OS, MW 270.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H9F3OS, 1-{5-[4-(trifluoromethyl)phenyl]thiophen-2-yl}ethan-1-one contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H9F3OS |
| Molecular Weight | 270.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related trifluoromethyl Standards
- 4-((5-(Trifluoromethyl)pyridin-2-yl)thio)aniline (CAS 1019391-05-9)
- (3-{[5-(Trifluoromethyl)pyridin-2-yl]thio}phenyl)amine (CAS 1178275-25-6)
- 2-((Trifluoromethyl)sulfinyl)-1,1'-biphenyl (CAS 129922-49-2)
- 1-Methyl-5-(3-(trifluoromethyl)phenyl)pyrimidine-4(1H)-thione (CAS 62953-72-4)
- 3-(trifluoromethyl)-7,8,9,10-tetrahydro-5H-pyrido[1,2-a]quinoxalin-6(6aH)-one (CAS 1009240-54-3)
- 2-(Trifluoromethyl)-2’,3’,4’,5’-tetrahydrobiphenyl-4-carboxylic Acid (CAS 1034188-31-2)
- 1-(Trifluoromethyl)pyrene (CAS 1186194-78-4)
- 1-(4-(Trifluoromethyl)phenyl)bicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2219380-08-0)
Recommended Standards
- (2R)-1-(2,5-Difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-one (CAS 241479-69-6)
- (1E,4E)-1,5-Bis(4-fluorophenyl)-1,4-pentadien-3-one (CAS 53369-00-9)
- 2-(((3-Methyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)methyl)thio)acetic acid (CAS 959042-28-5)
- 4,4-Difluoro-1-(4-methoxyphenyl)cyclohexane-1-carboxylic acid (CAS 1897698-13-3)
- 1,2,4-Trivinylcyclohexane (mixture of isomers) (CAS 2855-27-8)
- m-PEG2-azide (CAS 215181-61-6)
- (1R,2R)-1,2-Bis((R)-4-isopropyl-4,5-dihydrooxazol-2-yl)cyclohexane (CAS 2757083-38-6)
- N-[(E)-2-[3-(Benzylsulfanyl)-6-methyl-1,2,4-triazin-5-yl]ethenyl]-3-(trifluoromethyl)aniline (CAS 477866-49-2)
- 2-(4-Bromo-2-(difluoromethyl)-6-methylpyridin-3-yl)acetic acid (CAS 1805342-12-4)
- 2-(2,2-Difluoroethoxy)-5-nitrobenzaldehyde (CAS 1178277-19-4)
- N-(5-Methylfuran-2-yl)-N-(4-nitrobenzyl)heptanamide (CAS 62187-59-1)
- 2,6-Difluoro-3-hydroxyphenylboronic Acid (CAS 957065-86-0)
- 2-Vinylphenylboronic Acid (CAS 15016-42-9)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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