1-(4-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine CAS 61545-18-4
| CAS No. | 61545-18-4 |
| Molecular Formula | C17H16Cl4N2 |
| Molecular Weight | 390.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine (CAS 61545-18-4), a certified reference material (molecular formula C17H16Cl4N2, MW 390.13 g/mol) for analytical method development and quality control.
1-(4-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine (C17H16Cl4N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(4-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine 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 | C17H16Cl4N2 |
| Molecular Weight | 390.13 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.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 1-(3-Chlorophenyl)-3-(m-tolyl)-2-(trichloromethyl)imidazolidine (CAS 61545-20-8)
- 1-(3-Chlorophenyl)-3-(p-tolyl)-2-(trichloromethyl)imidazolidine (CAS 61545-11-7)
- (4Z)-1-(4-Chlorophenyl)-4-({[(4-chlorophenyl)methyl]amino}methylidene)-3-ethoxy-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-22-7)
- 1,1-Bis(4-chlorophenyl)-2-((2-fluorobenzyl)amino)ethan-1-ol (CAS 321432-80-8)
- 1,1-Bis(4-chlorophenyl)-2-((4-fluorobenzyl)amino)ethanol (CAS 321432-79-5)
- 2-(4-Chlorophenyl)-2-{6-[(4-chlorophenyl)sulfanyl]pyridazin-3-yl}acetamide (CAS 303997-46-8)
- N-[(2-Chlorophenyl)methyl]-6-{[(4-chlorophenyl)sulfanyl]methyl}-2-methylpyrimidin-4-amine (CAS 338960-32-0)
- 2-((3-(2-Chlorophenyl)-1,2,4-thiadiazol-5-yl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 864919-11-9)
Recommended Standards
- 3-Chloro-2-[1-(2-chlorobenzoyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-yl]-5-(trifluoromethyl)pyridine (CAS 1092345-83-9)
- ((2-Azidoethoxy)methyl)tributylstannane (CAS 1639963-42-0)
- (1Z,8Z)-1,9-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nona-1,8-dien-5-one (CAS 2797245-01-1)
- Methyl 5-bromo-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylate (CAS 400083-32-1)
- 1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)piperidin-3-amine (CAS 2059933-08-1)
- (1S,2S)-2,4,4-trimethylcyclohexan-1-amine (CAS 134734-59-1)
- N-phenyl-1H-imidazole-2-carboxamide (CAS 63678-16-0)
- 2-(4-Methoxy-3-methylphenyl)butan-2-ol (CAS 1379337-63-9)
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