1,3,4-Trimethyl-5-(tosylmethyl)-1,3-dihydro-2H-imidazol-2-one CAS 282109-07-3

Purity 97%+In StockPharmaceutical Standards
CAS No.282109-07-3
Molecular FormulaC14H18N2O3S
Molecular Weight294.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,4-Trimethyl-5-(tosylmethyl)-1,3-dihydro-2H-imidazol-2-one CAS 282109-07-3 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1,3,4-Trimethyl-5-(tosylmethyl)-1,3-dihydro-2H-imidazol-2-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.37 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).

CATO supplies 1,3,4-Trimethyl-5-(tosylmethyl)-1,3-dihydro-2H-imidazol-2-one (CAS 282109-07-3), a certified reference material (molecular formula C14H18N2O3S, MW 294.37 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC14H18N2O3S
Molecular Weight294.37 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.)2025
Nitrogen Atoms2
Sulfur Atoms1

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