1-Ethyl-2-((4-fluorobenzyl)thio)-5-(4-methoxyphenyl)-1H-imidazole CAS 1207045-53-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1207045-53-1
Molecular FormulaC19H19FN2OS
Molecular Weight342.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-2-((4-fluorobenzyl)thio)-5-(4-methoxyphenyl)-1H-imidazole CAS 1207045-53-1 chemical structure

Description

The occurrence of 1-Ethyl-2-((4-fluorobenzyl)thio)-5-(4-methoxyphenyl)-1H-imidazole is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-Ethyl-2-((4-fluorobenzyl)thio)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1207045-53-1), a certified reference material (molecular formula C19H19FN2OS, MW 342.43 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 1-Ethyl-2-((4-fluorobenzyl)thio)-5-(4-methoxyphenyl)-1H-imidazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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 FormulaC19H19FN2OS
Molecular Weight342.43 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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