(2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one CAS 1164541-18-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1164541-18-7
Molecular FormulaC20H17NO2S
Molecular Weight335.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one CAS 1164541-18-7 chemical structure

Description

The occurrence of (2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one (CAS 1164541-18-7), molecular formula C20H17NO2S and molecular weight 335.42 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), (2E)-3-(4-Methoxyphenyl)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one 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 FormulaC20H17NO2S
Molecular Weight335.42 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1
Sulfur Atoms1

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