(Z)-5-(2-bromo-4-hydroxy-5-methoxybenzylidene)-3-methylthiazolidine-2,4-dione CAS 367464-94-6

Description

Compared with other compounds in its class, the molecular weight of 344.18 g/mol gives (Z)-5-(2-bromo-4-hydroxy-5-methoxybenzylidene)-3-methylthiazolidine-2,4-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Z)-5-(2-bromo-4-hydroxy-5-methoxybenzylidene)-3-methylthiazolidine-2,4-dione (CAS 367464-94-6) is a high-purity analytical reference standard with the molecular formula C12H10BrNO4S and a molecular weight of 344.18 g/mol.

Structurally, (Z)-5-(2-bromo-4-hydroxy-5-methoxybenzylidene)-3-methylthiazolidine-2,4-dione (C12H10BrNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 344.18 g/mol, it falls into the moderately-high-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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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