4-(4-Fluorophenyl)-2-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine CAS 862661-42-5
| CAS No. | 862661-42-5 |
| Molecular Formula | C15H14F4N4 |
| Molecular Weight | 326.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(4-Fluorophenyl)-2-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine (CAS 862661-42-5) is a high-purity analytical reference standard with the molecular formula C15H14F4N4 and a molecular weight of 326.29 g/mol.
Based on its molecular formula C15H14F4N4, 4-(4-Fluorophenyl)-2-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.29 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.
As a certified reference material (CRM), 4-(4-Fluorophenyl)-2-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine 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 | C15H14F4N4 |
| Molecular Weight | 326.29 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)-4-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine (CAS 1443978-61-7)
- N-(4-fluorophenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321534-60-5)
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-2-phenoxyacetamide (CAS 1040637-41-9)
- 4-(4-Fluorophenyl)-7,8-dimethoxy-2-naphthoic acid (CAS 1263209-44-4)
- 5-(4-Fluorophenyl)-N-(2-phenoxyethyl)oxazole-2-carboxamide (CAS 1788589-77-4)
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-phenoxyacetamide (CAS 953010-43-0)
- 1-(2-Fluorophenyl)-3-((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)urea (CAS 920484-66-8)
- 1-(4-Fluorophenyl)-N-(4-methoxyphenyl)-5-methyl-1h-1,2,4-triazole-3-carboxamide (CAS 338398-13-3)
Recommended Standards
- 3-Methyl-1-(3-trifluoromethyl-phenyl)-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 721415-89-0)
- 5-Methylsulfonyl-2-(2,2,2-trifluoro-1-methylethoxy)benzoic acid methyl ester (CAS 845617-19-8)
- 3-Fluoro-1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,4-trifluorobut-1-yn-1-yl)-1H-indazole (CAS 2052136-98-6)
- 5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid methyl ester (CAS 845617-21-2)
- 4-Ethoxy-2,3-difluorophenylboronic Acid (CAS 212386-71-5)
- Diethyl N-[(1S,2S)-2-aminocyclohexyl]phosphoramidate (CAS 1792981-74-8)
- Diethyl 2-acetamido-2-(3-(1,3-dioxoisoindolin-2-yl)-2-oxopropyl)malonate (CAS 408507-08-4)
- 5-(Chloromethyl)isothiazole (CAS 1710-68-5)
- 2-Bromo-6-iodoisonicotinaldehyde (CAS 1289035-18-2)
- 5-Thien-2-yl-1,3-oxazole-4-carbonyl chloride (CAS 914637-78-8)
- 1-(5-Bromo-4-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)ethan-1-one (CAS 1427503-08-9)
- tert-Butyl 2-[(E)-[(dimethylamino)methylidene]amino]-1,3-thiazole-5-carboxylate (CAS 499240-79-8)
- 2-Chloro-N-[2-nitro-4-(trifluoromethyl)phenyl]acetamide (CAS 379255-54-6)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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