(E)-N-(4-Chlorophenyl)-N'-propylpyridine-3-carboximidamide CAS 338408-40-5
| CAS No. | 338408-40-5 |
| Molecular Formula | C15H16ClN3 |
| Molecular Weight | 273.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 273.76 g/mol gives (E)-N-(4-Chlorophenyl)-N'-propylpyridine-3-carboximidamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-N-(4-Chlorophenyl)-N'-propylpyridine-3-carboximidamide (CAS 338408-40-5), a certified reference material (molecular formula C15H16ClN3, MW 273.76 g/mol) for analytical method development and quality control.
The molecular framework of (E)-N-(4-Chlorophenyl)-N'-propylpyridine-3-carboximidamide (C15H16ClN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C15H16ClN3 |
| Molecular Weight | 273.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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 | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (E)-N-(4-Chlorophenyl)-N'-(propan-2-yl)pyridine-3-carboximidamide (CAS 338408-32-5)
- 1-(5-Chlorothiophen-2-yl)-2-((4-methyl-4h-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 380550-33-4)
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