| CAS No. | 338966-13-5 |
| Molecular Formula | C19H22Cl2N2S |
| Molecular Weight | 381.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2-((2,6-Dichlorobenzyl)thio)-1-(prop-2-yn-1-yl)-4,5-dipropyl-1H-imidazole (C19H22Cl2N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-((2,6-Dichlorobenzyl)thio)-1-(prop-2-yn-1-yl)-4,5-dipropyl-1H-imidazole (CAS 338966-13-5), a certified reference material (molecular formula C19H22Cl2N2S, MW 381.36 g/mol) for analytical method development and quality control.
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.
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.
| Molecular Formula | C19H22Cl2N2S |
| Molecular Weight | 381.36 g/mol |
| 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 | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |