Ethyl (2R)-2-hydroxy-4-methyl-2-(trifluoromethyl)pent-4-enoate CAS 887375-49-7
| CAS No. | 887375-49-7 |
| Molecular Formula | C9H13F3O3 |
| Molecular Weight | 226.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl (2R)-2-hydroxy-4-methyl-2-(trifluoromethyl)pent-4-enoate.
Ethyl (2R)-2-hydroxy-4-methyl-2-(trifluoromethyl)pent-4-enoate (CAS 887375-49-7) is a high-purity analytical reference standard with the molecular formula C9H13F3O3 and a molecular weight of 226.19 g/mol.
Based on its molecular formula C9H13F3O3, Ethyl (2R)-2-hydroxy-4-methyl-2-(trifluoromethyl)pent-4-enoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 226.19 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.
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 | C9H13F3O3 |
| Molecular Weight | 226.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
- Dimethyl 3,6-diaminopyrazine-2,5-dicarboxylate (CAS 203798-35-0)
- Ethyl 2-hydroxy-2-(trifluoromethyl)-4-methylpent-4-enoate (CAS 217195-91-0)
- 8-(Trifluoromethoxy)-1,4-dioxaspiro[4.5]decane (CAS 950772-39-1)
- Ethyl 3-methyl-5-nitro-6-oxo-1,6-dihydropyridine-2-carboxylate (CAS 2802455-63-4)
- 5-(4-Amino-phenyl)-2H-pyrazol-3-ylamine (CAS 60706-60-7)
- N-(2-Fluoro-6-(trifluoromethyl)phenyl)acetamide (CAS 88288-08-8)
- (5-(Aminomethyl)thiophen-2-yl)(furan-2-yl)methanol (CAS 1447967-04-5)
- Ethyl 6-oxo-1-phenyl-4-(propan-2-ylsulfanyl)-1,6-dihydropyridazine-3-carboxylate (CAS 339031-36-6)
- 4-Methyl-6-methoxyquinoline (CAS 41037-26-7)
- (2-Isopropylthiazol-4-yl)methanol (CAS 133047-45-7)
- 4-Chloro-1-methyl-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 84547-88-6)
- tert-Butyl 4-(methylamino)butanoate hydrochloride (CAS 1246527-48-9)
- 5-(4-Chlorophenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazole-1-carbothioamide (CAS 870680-37-8)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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