3-Oxo-3-(2-phenyl-1,3-thiazol-5-yl)propanal O-(2-chloro-4-fluorobenzyl)oxime CAS 338414-43-0

Description

The occurrence of 3-Oxo-3-(2-phenyl-1,3-thiazol-5-yl)propanal O-(2-chloro-4-fluorobenzyl)oxime is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Oxo-3-(2-phenyl-1,3-thiazol-5-yl)propanal O-(2-chloro-4-fluorobenzyl)oxime (CAS 338414-43-0), molecular formula C19H14ClFN2O2S and molecular weight 388.84 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-Oxo-3-(2-phenyl-1,3-thiazol-5-yl)propanal O-(2-chloro-4-fluorobenzyl)oxime (C19H14ClFN2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 388.84 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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