5-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-[(4-trifluoromethyl)phenyl]valerophenone CAS 898757-62-5
| CAS No. | 898757-62-5 |
| Molecular Formula | C24H27F3O3 |
| Molecular Weight | 420.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H27F3O3, 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-[(4-trifluoromethyl)phenyl]valerophenone contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 420.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-[(4-trifluoromethyl)phenyl]valerophenone (CAS 898757-62-5) is a high-purity analytical reference standard with the molecular formula C24H27F3O3 and a molecular weight of 420.46 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-[(4-trifluoromethyl)phenyl]valerophenone 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.
Physical & Chemical Properties
| Molecular Formula | C24H27F3O3 |
| Molecular Weight | 420.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
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Recommended Standards
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- 8-Benzyl 2-tert-butyl 7-methyl 5-oxa-2,8-diazaspiro[3.5]nonane-2,7,8-tricarboxylate (CAS 2177258-50-1)
- 2-(6-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1807008-01-0)
- 2-Amino-1-(pyrrolidin-1-yl)ethanone (CAS 24152-95-2)
- 2-(Chloromethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetic acid (CAS 1807130-00-2)
- 9,9-Dimethyl-10(9H)-acridinyl (CAS 53884-62-1)
- Methyl 2,4,6-tris(dimethylamino)pyrimidine-5-carboxylate (CAS 87846-99-9)
- Fluvoxamine-d4 Maleate (CAS CATO-C4X-195113)
- (2E)-3-{3-[(dimethylamino)sulfonyl]-4-methoxyphenyl}acrylic acid (CAS 786729-13-3)
- 6-(Trifluoromethyl)-N2-(3-(trifluoromethyl)phenyl)-1,3,5-triazine-2,4-diamine (CAS 36108-11-9)
- 4-Bromo-2-isopropylthiazole (CAS 376585-97-6)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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