2-((4-Chlorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole CAS 339277-07-5
| CAS No. | 339277-07-5 |
| Molecular Formula | C23H19ClN2O2S |
| Molecular Weight | 422.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((4-Chlorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((4-Chlorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-07-5), molecular formula C23H19ClN2O2S and molecular weight 422.93 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-((4-Chlorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole (C23H19ClN2O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 manufactures 2-((4-Chlorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H19ClN2O2S |
| Molecular Weight | 422.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 3-((2-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 443740-57-6)
- 3-((4-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 443740-58-7)
- 1-(4-Chlorobenzyl)-6-oxo-N-(4-(trifluoromethoxy)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 338783-27-0)
- 4-Chlorobenzyl 2-(2-(2-chloroacetyl)hydrazinyl)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-40-9)
- (3-(2-((4-Chlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(3-chlorophenyl)methanone (CAS 477713-41-0)
- (3-(2-((4-Chlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone (CAS 477713-38-5)
- 3,5-Bis((4-chlorobenzyl)thio)isothiazole-4-carbonitrile (CAS 252725-31-8)
- 2-((4-Chlorobenzyl)thio)-1,1-bis(4-chlorophenyl)ethanol (CAS 252026-68-9)
Recommended Standards
- 7-(2-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1242871-68-6)
- 2-(4-Chlorophenyl)-N-(2-methoxy-5-(piperidin-1-ylsulfonyl)phenyl)acetamide (CAS 940850-10-2)
- Tianeptine Metabolite MC5 Methyl Ester (CAS 1159977-59-9)
- 2-[(2-Chlorophenyl)methanesulfonyl]-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-72-4)
- 4-Fluoro-N-(4-((3-(trifluoromethyl)phenyl)sulfonyl)phenyl)benzamide (CAS 339104-92-6)
- Bifendate Impurity 13 (CAS 3934-86-9)
- 2-((4-(Trifluoromethyl)phenyl)carbamoyl)cyclopropane-1-carboxylic acid (CAS 1022750-01-1)
- 2-(2-(3,5-Dichlorophenoxy)ethyl)-1,3-dioxolane (CAS 1225565-24-1)
- 2-Ethyl-4-(methylsulfonyl)aniline (CAS 1823917-84-5)
- 1-(5-Iodopyrimidin-4-yl)azepane (CAS 1497040-50-2)
- 6-Methyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine Hydrochloride (CAS 2031261-10-4)
- Methyl 4-chloro-5h,6h,7h-cyclopenta[d]pyrimidine-2-carboxylate (CAS 1509338-85-5)
- 3-Chloro-N-3-pyridinylpropanamide hydrochloride (CAS 1609407-51-3)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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