4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate CAS 331460-50-5

Purity 97%+In StockPharmaceutical Standards
CAS No.331460-50-5
Molecular FormulaC22H18O3S
Molecular Weight362.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate CAS 331460-50-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 362.44 g/mol gives 4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate (CAS 331460-50-5), molecular formula C22H18O3S and molecular weight 362.44 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, 4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 362.44 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).

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

As a certified reference material (CRM), 4-(3-(2,4-Dimethylphenyl)-3-oxoprop-1-en-1-yl)phenyl thiophene-2-carboxylate 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 FormulaC22H18O3S
Molecular Weight362.44 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Sulfur Atoms1

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