(R)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol CAS 1567666-59-4
| CAS No. | 1567666-59-4 |
| Molecular Formula | C9H8F4O |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol 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.
(R)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1567666-59-4), molecular formula C9H8F4O and molecular weight 208.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8F4O, (R)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol contains 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 208.15 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.
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 | C9H8F4O |
| Molecular Weight | 208.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1993 |
| Halogen Content | F-containing |
Related R Standards
- 2-(4-Fluoro-2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000521-36-7)
- 2-(5-Fluoro-2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000528-45-9)
- 2-(3-Fluoro-4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000560-90-6)
- 2-(3-fluoro-4-nitrophenyl)oxazole (CAS 1192720-18-5)
- 4-Fluoro-3-methyl-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1251084-39-5)
- 2-Fluoro-4-(1H-tetrazol-5-yl)benzoic acid (CAS 1281983-77-4)
- (2-Fluoro-5-methyl-4-(trifluoromethyl)phenyl)methanol (CAS 1323966-16-0)
- 5-Fluoro-2-methyl-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1341639-61-9)
Recommended Standards
- (S)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1567666-58-3)
- (R)-1-(2-Fluoro-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1567666-63-0)
- 5-fluoro-2-(4-nitro-1H-pyrazol-3-yl)pyridine (CAS 1551297-76-7)
- (S)-1-(2-fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1567899-39-1)
- Methyl 3-(3-(furan-2-yl)acrylamido)propanoate (CAS 1181465-73-5)
- 4,5-Bis-(di-i-propylphosphinomethyl)acridine (CAS 1101230-28-7)
- 3-(1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one (CAS 209158-91-8)
- Methyl 4-(2-((4-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate (CAS 332101-63-0)
- 6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 5326-80-7)
- n-(2,2-Dimethoxyethyl)-2-methylbut-3-yn-2-amine (CAS 64172-70-9)
- 5-((2-Nitrophenoxy)methyl)furan-2-carbohydrazide (CAS 827588-46-5)
- 3-Hydroxy-3-(3-(methoxymethyl)phenyl)propanoic acid (CAS 1490479-74-7)
- 2-Mercapto-3-phenyl-5-[2-(trifluoromethyl)benzylidene]-3,5-dihydro-4H-imidazol-4-one (CAS 905528-52-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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