(5E)-5-(2-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-27-7 7844AE C14H15NO2S2 CAS 669747-27-7

Purity 97%+In StockPharmaceutical Standards
CAS No.669747-27-7
Molecular FormulaC14H15NO2S2
Molecular Weight293.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5E)-5-(2-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-27-7 7844AE C14H15NO2S2 CAS 669747-27-7 chemical structure

Description

The occurrence of (5E)-5-(2-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-27-7 7844AE C14H15NO2S2 is closely related to a nitrogen-containing heterocyclic scaffold, 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.

(5E)-5-(2-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-27-7 7844AE C14H15NO2S2 (CAS 669747-27-7), molecular formula C14H15NO2S2 and molecular weight 293.40 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, (5E)-5-(2-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 669747-27-7 7844AE C14H15NO2S2 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

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 FormulaC14H15NO2S2
Molecular Weight293.40 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms1
Sulfur Atoms2

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