(E)-5-(Ethoxycarbonyl)-4-methyl-2-(2-(5-nitrofuran-2-yl)vinyl)thiazole 3-oxide CAS 73342-43-5

Purity 97%+In StockPharmaceutical Standards
CAS No.73342-43-5
Molecular FormulaC13H12N2O6S
Molecular Weight324.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-5-(Ethoxycarbonyl)-4-methyl-2-(2-(5-nitrofuran-2-yl)vinyl)thiazole 3-oxide CAS 73342-43-5 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (E)-5-(Ethoxycarbonyl)-4-methyl-2-(2-(5-nitrofuran-2-yl)vinyl)thiazole 3-oxide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.31 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).

(E)-5-(Ethoxycarbonyl)-4-methyl-2-(2-(5-nitrofuran-2-yl)vinyl)thiazole 3-oxide (CAS 73342-43-5), molecular formula C13H12N2O6S and molecular weight 324.31 g/mol, is a CATO reference standard with documented purity and traceability.

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), (E)-5-(Ethoxycarbonyl)-4-methyl-2-(2-(5-nitrofuran-2-yl)vinyl)thiazole 3-oxide 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 FormulaC13H12N2O6S
Molecular Weight324.31 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms2
Sulfur Atoms1

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