6-Iodo-2,4-dimethyl-4,6,7,8-tetrahydro-5H-thiazolo[4,5-b]azepin-5-one CAS 2124262-46-8

Description

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.

6-Iodo-2,4-dimethyl-4,6,7,8-tetrahydro-5H-thiazolo[4,5-b]azepin-5-one (CAS 2124262-46-8) is a high-purity analytical reference standard with the molecular formula C9H11IN2OS and a molecular weight of 322.17 g/mol.

Structurally, 6-Iodo-2,4-dimethyl-4,6,7,8-tetrahydro-5H-thiazolo[4,5-b]azepin-5-one (C9H11IN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 322.17 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.

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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