5-Bromo-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide CAS 919062-10-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide.

5-Bromo-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (CAS 919062-10-5), molecular formula C11H12BrN3O2S and molecular weight 330.20 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Bromo-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide (C11H12BrN3O2S) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 330.20 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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