N-[(Z)-(4-Fluorophenyl)methylidene]-1,2,3-thiadiazole-4-carbohydrazide CAS 477872-08-5

Description

As a certified reference material (CRM), N-[(Z)-(4-Fluorophenyl)methylidene]-1,2,3-thiadiazole-4-carbohydrazide 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.

N-[(Z)-(4-Fluorophenyl)methylidene]-1,2,3-thiadiazole-4-carbohydrazide (CAS 477872-08-5) is a high-purity analytical reference standard with the molecular formula C10H7FN4OS and a molecular weight of 250.25 g/mol.

Structurally, N-[(Z)-(4-Fluorophenyl)methylidene]-1,2,3-thiadiazole-4-carbohydrazide (C10H7FN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 250.25 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

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