(5-((3,5-Dichlorophenyl)thio)-1-dodecyl-4-isopropyl-1H-imidazol-2-yl)methanol CAS 178979-07-2
| CAS No. | 178979-07-2 |
| Molecular Formula | C25H38Cl2N2OS |
| Molecular Weight | 485.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-((3,5-Dichlorophenyl)thio)-1-dodecyl-4-isopropyl-1H-imidazol-2-yl)methanol (C25H38Cl2N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (5-((3,5-Dichlorophenyl)thio)-1-dodecyl-4-isopropyl-1H-imidazol-2-yl)methanol (CAS 178979-07-2), a certified reference material (molecular formula C25H38Cl2N2OS, MW 485.55 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.
Physical & Chemical Properties
| Molecular Formula | C25H38Cl2N2OS |
| Molecular Weight | 485.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
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Recommended Standards
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- Cefpirome Impurity 20 (CAS CATO-C4X-120720)
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- (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one (CAS 34236-68-5)
- 2,4,6-Trimethyl-N-(prop-2-yn-1-yl)benzenesulfonamide (CAS 321707-21-5)
- Cefoperazone Impurity 29 (CAS CATO-C4X-114929)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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