(E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid CAS 294657-85-5

Purity 97%+In StockPharmaceutical Standards
CAS No.294657-85-5
Molecular FormulaC16H11NO4S2
Molecular Weight345.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid CAS 294657-85-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid.

(E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid (CAS 294657-85-5) is a high-purity analytical reference standard with the molecular formula C16H11NO4S2 and a molecular weight of 345.39 g/mol.

Based on its molecular formula C16H11NO4S2, (E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures (E)-2-(4-oxo-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-3-yl)acetic acid 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 FormulaC16H11NO4S2
Molecular Weight345.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms2

Recommended Standards

Why CATO?