1-Butyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 1087634-93-2
| CAS No. | 1087634-93-2 |
| Molecular Formula | C17H15FN2O3 |
| Molecular Weight | 314.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.31 g/mol gives 1-Butyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Butyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1087634-93-2), a certified reference material (molecular formula C17H15FN2O3, MW 314.31 g/mol) for analytical method development and quality control.
The molecular framework of 1-Butyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (C17H15FN2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 1-Butyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 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 | C17H15FN2O3 |
| Molecular Weight | 314.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (3a,5a,11ß)-3,11,17-trihydroxy-21-[(tetrahydro-2H-pyran-2-yl)oxy]-pregnan-20-one (CAS 131061-50-2)
- L-690,488 (CAS 142523-14-6)
- N-phenyl-N'-[2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)phenyl]urea (CAS 288161-40-0)
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