(3-(4-Methylpiperazin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)methanone CAS 306977-48-0
| CAS No. | 306977-48-0 |
| Molecular Formula | C18H17F3N4O3 |
| Molecular Weight | 394.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 394.35 g/mol gives (3-(4-Methylpiperazin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3-(4-Methylpiperazin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)methanone (CAS 306977-48-0), a certified reference material (molecular formula C18H17F3N4O3, MW 394.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H17F3N4O3, (3-(4-Methylpiperazin-1-yl)-5-(trifluoromethyl)pyridin-2-yl)(4-nitrophenyl)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 394.35 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 | C18H17F3N4O3 |
| Molecular Weight | 394.35 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, 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Methylpiperazin Standards
- N-(4-(4-Methylpiperazin-1-yl)phenyl)-6-phenylquinolin-4-amine (CAS 144653-43-0)
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Recommended Standards
- Trifloxystrobin (free acid) (CAS 252913-85-2)
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- Letermovir Impurity 69 (CAS CATO-C4X-291569)
- 6-Phenyl-3-(pyridin-2-yl)-5-(3-(trifluoromethyl)phenoxy)-1,2,4-triazine (CAS 866051-73-2)
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- Tetramethylrhodamine-6-maleimide, single isomer (CAS 174568-68-4)
- Methyl 5-amino-1-carbamothioyl-3-(methylthio)-1H-pyrazole-4-carboxylate (CAS 1207000-65-4)
- 6-(Difluoromethyl)picolinamide (CAS 1805193-36-5)
- Paliperidone Impurity 93 (CAS CATO-C4X-172493)
- (3,5-Difluorophenyl)(piperazin-1-yl)methanone hydrochloride (CAS 1580741-84-9)
- Benzbromarone EP Impurity A (CAS 94729-09-6)
- 4-Amino-1-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 1158048-96-4)
- 4-(6-Oxo-1,6-dihydropyridazin-1-yl)butanoic acid (CAS 346407-15-6)
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