(5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one CAS 15985-17-8

Purity 97%+In StockPharmaceutical Standards
CAS No.15985-17-8
Molecular FormulaC16H11ClN2OS
Molecular Weight314.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one CAS 15985-17-8 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 (5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one.

(5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one (CAS 15985-17-8), molecular formula C16H11ClN2OS and molecular weight 314.79 g/mol, is a CATO reference standard with documented purity and traceability.

(5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one (C16H11ClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures (5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-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 FormulaC16H11ClN2OS
Molecular Weight314.79 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)1961
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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