2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole CAS 339015-33-7

Purity 97%+In StockPharmaceutical Standards
CAS No.339015-33-7
Molecular FormulaC16H12Cl2N2OS2
Molecular Weight383.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole CAS 339015-33-7 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 2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole.

2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole (CAS 339015-33-7) is a high-purity analytical reference standard with the molecular formula C16H12Cl2N2OS2 and a molecular weight of 383.32 g/mol.

Structurally, 2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole (C16H12Cl2N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 383.32 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), 2-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-1,3,4-oxadiazole 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 FormulaC16H12Cl2N2OS2
Molecular Weight383.32 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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