(Z)-3-Phenyl-4-((propylthio)methylene)isoxazol-5(4H)-one CAS 61861-77-6

Purity 97%+In StockPharmaceutical Standards
CAS No.61861-77-6
Molecular FormulaC13H13NO2S
Molecular Weight247.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-3-Phenyl-4-((propylthio)methylene)isoxazol-5(4H)-one CAS 61861-77-6 chemical structure

Description

CATO supplies (Z)-3-Phenyl-4-((propylthio)methylene)isoxazol-5(4H)-one (CAS 61861-77-6), a certified reference material (molecular formula C13H13NO2S, MW 247.31 g/mol) for analytical method development and quality control.

Structurally, (Z)-3-Phenyl-4-((propylthio)methylene)isoxazol-5(4H)-one (C13H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 247.31 g/mol, it falls into the medium-molecular-weight range. 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).

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.

CATO manufactures (Z)-3-Phenyl-4-((propylthio)methylene)isoxazol-5(4H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H13NO2S
Molecular Weight247.31 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.)1974
Nitrogen Atoms1
Sulfur Atoms1

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