898786-18-0 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-fluorophenyl)pentan-1-one DTXSID80645933 CAS 898786-18-0
| CAS No. | 898786-18-0 |
| Molecular Formula | C17H23FO3 |
| Molecular Weight | 294.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 898786-18-0 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-fluorophenyl)pentan-1-one DTXSID80645933 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
898786-18-0 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-fluorophenyl)pentan-1-one DTXSID80645933 (CAS 898786-18-0) is a high-purity analytical reference standard with the molecular formula C17H23FO3 and a molecular weight of 294.36 g/mol.
The molecular framework of 898786-18-0 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-fluorophenyl)pentan-1-one DTXSID80645933 (C17H23FO3) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H23FO3 |
| Molecular Weight | 294.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Dimethyl Standards
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Recommended Standards
- Tert-butyl 6-(1-aminoethyl)-4-fluoro-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 2411641-70-6)
- Relebactam Impurity 135 (CAS 915764-09-9)
- Tert-butyl 4-[(2-fluorophenyl)amino]piperidine-1-carboxylate (CAS 887583-57-5)
- 3-Propoxy-1-propyl-N-(thiazol-2-yl)-1H-pyrazole-4-carboxamide (CAS 1013765-96-2)
- H-Tyr-OEt · HCl (CAS 4089-07-0)
- 2-Formyl-3-methylpyridine 3-Methyl-2-pyridinecarboxaldehyde 3-Methylpicolinaldehyde 55589-47-4 M1470 (CAS 55589-47-4)
- Methyl 2-methyl-2-(methylamino)-4-(1h-1,2,4-triazol-1-yl)butanoate (CAS 1251255-06-7)
- 4-Bromo-5-(difluoromethyl)-3-nitropyridin-2-ol (CAS 1805169-58-7)
- n-{2-[5-(2-chloroacetyl)-2-fluorophenyl]ethyl}acetamide (CAS 1384427-92-2)
- 4-Bromo-N-(2-(2,5-dimethyl-1H-pyrrol-1-yl)benzyl)benzenesulfonamide (CAS 383147-66-8)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2,6-dimethylphenyl)methanone (CAS 898757-94-3)
- 1-(2,2-Dimethyl-1-phenylcyclopropyl)-N-methylmethanamine (CAS 884091-04-7)
- 2-((2R,4aR,6S,7R,8R,8aS)-8-(benzyloxy)-6-(ethylthio)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)isoindoline-1,3-dione (CAS 123212-53-3)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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