(2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(trifluoromethyl)phenyl)methanone CAS 898763-59-2
| CAS No. | 898763-59-2 |
| Molecular Formula | C19H16F3NO |
| Molecular Weight | 331.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898763-59-2) is a high-purity analytical reference standard with the molecular formula C19H16F3NO and a molecular weight of 331.33 g/mol.
Based on its molecular formula C19H16F3NO, (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(trifluoromethyl)phenyl)methanone contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C19H16F3NO |
| Molecular Weight | 331.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(3-(trifluoromethyl)phenyl)methanone (CAS 898763-56-9)
- (4-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898764-49-3)
- 898749-32-1 {3-[(2,5-Dihydro-1H-pyrrol-1-yl)methyl]phenyl}[4-(trifluoromethyl)phenyl]methanone DTXSID60643497 (CAS 898749-32-1)
- 4-[4-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]phenoxy]phenol (CAS 620633-69-4)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 2-(4-chlorophenoxy)acetate (CAS 109524-11-0)
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- N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-1,3-dimethyl-1H-pyrazole-5-carboxamide (CAS 1013796-73-0)
- 2-[5-(2,3-Dihydro-1H-isoindol-2-yl)-2-fluorophenyl]-1,3-benzoxazole (CAS 860650-21-1)
Recommended Standards
- (2R,3S,5R)-5-(6-((Furan-2-ylmethyl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 4546-71-8)
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- tert-Butyl 4-(2-(trifluoromethyl)pyridin-3-yl)piperazine-1-carboxylate 1779124-39-8 (CAS 1779124-39-8)
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