(E)-N''-Phenyl-N',N'-dipropyl-N-{[3-(trifluoromethyl)phenyl]methyl}guanidine CAS 338400-51-4
| CAS No. | 338400-51-4 |
| Molecular Formula | C21H26F3N3 |
| Molecular Weight | 377.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H26F3N3, (E)-N''-Phenyl-N',N'-dipropyl-N-{[3-(trifluoromethyl)phenyl]methyl}guanidine 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 377.45 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.
(E)-N''-Phenyl-N',N'-dipropyl-N-{[3-(trifluoromethyl)phenyl]methyl}guanidine (CAS 338400-51-4) is a high-purity analytical reference standard with the molecular formula C21H26F3N3 and a molecular weight of 377.45 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E)-N''-Phenyl-N',N'-dipropyl-N-{[3-(trifluoromethyl)phenyl]methyl}guanidine 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 | C21H26F3N3 |
| Molecular Weight | 377.45 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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