5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole CAS 338408-65-4

Purity 97%+In StockPharmaceutical Standards
CAS No.338408-65-4
Molecular FormulaC14H15FN2S2
Molecular Weight294.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole CAS 338408-65-4 chemical structure

Description

The occurrence of 5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole (CAS 338408-65-4), molecular formula C14H15FN2S2 and molecular weight 294.41 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole (C14H15FN2S2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 5-(Cyclohexylsulfanyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole 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 FormulaC14H15FN2S2
Molecular Weight294.41 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)2025
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms2

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