Phenyl Trifluoromethyl Sulfide CAS 456-56-4
| CAS No. | 456-56-4 |
| Molecular Formula | C7H5F3S |
| Molecular Weight | 178.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H5F3S, Phenyl Trifluoromethyl Sulfide contains sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Phenyl Trifluoromethyl Sulfide (CAS 456-56-4), a certified reference material (molecular formula C7H5F3S, MW 178.17 g/mol) for analytical method development and quality control.
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 | C7H5F3S |
| Molecular Weight | 178.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 3-Trifluoromethyl-2-methylaniline-d3 (CAS 1189989-60-3)
- 2-(Trifluoromethyl)benzenethiol (CAS 13333-97-6)
- 3-(Trifluoromethyl)thiophenol (CAS 937-00-8)
- 4-(Trifluoromethyl)benzenethiol (CAS 825-83-2)
- 1-Propyl-3-(trifluoromethyl)pyrazole (CAS 1033132-02-3)
- 3-Propyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1050626-11-3)
- 3-(TRIFLUOROMETHYL)-5-ISOPROPYL-1H-PYRAZOLE (CAS 52118-86-2)
- 4-(trifluoromethyl)pyridine-2-carbonitrile (CAS 936841-69-9)
Recommended Standards
- Methyl(2,3,4-trifluorophenyl)sulfane (CAS 2635937-78-7)
- Sodium (1-cyanoguanidino)methanesulfonate (CAS 5421-93-2)
- ethyl methyl(3-oxobutyl)phosphinate (CAS 73870-64-1)
- Fosfomycin Impurity 18 (CAS 18689-36-6)
- 4-[(5-bromopyridin-2-yl)amino]butan-1-ol (CAS 1698344-80-7)
- Ethyl 5-(4-methoxyphenyl)-1H-pyrrole-3-carboxylate (CAS 467253-42-5)
- 4-chloro-7-methylquinazolin-2-amine (CAS 1780280-11-6)
- 1,2,3,4,7,8-Hexachlorodibenzofuran (CAS 55684-94-1)
- 6-Ethyl-7-hydroxy-4-phenyl-2h-chromen-2-one (CAS 130182-00-2)
- N-(2,4-Dichlorobenzyl)-2-((4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 869714-38-5)
- 3-(Difluoromethyl)-6-hydroxy-2-(hydroxymethyl)isonicotinonitrile (CAS 1805287-61-9)
- 2,6-Dichloro-4-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline (CAS 130759-56-7)
- 1-(1-Vinyl-1H-indol-3-yl)ethanone (CAS 491613-17-3)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
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