1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-ethyl-1H-imidazole CAS 898644-95-6

Purity 97%+In StockPharmaceutical Standards
CAS No.898644-95-6
Molecular FormulaC14H18N2O4S
Molecular Weight310.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-ethyl-1H-imidazole CAS 898644-95-6 chemical structure

Description

1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-ethyl-1H-imidazole (CAS 898644-95-6), molecular formula C14H18N2O4S and molecular weight 310.37 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-ethyl-1H-imidazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 310.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-ethyl-1H-imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC14H18N2O4S
Molecular Weight310.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

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Why CATO?