7-fluoro-1-methyl-1H-1,3-benzodiazol-5-ol CAS 2887612-94-2

Description

The occurrence of 7-fluoro-1-methyl-1H-1,3-benzodiazol-5-ol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

7-fluoro-1-methyl-1H-1,3-benzodiazol-5-ol (CAS 2887612-94-2) is a high-purity analytical reference standard with the molecular formula C8H7FN2O and a molecular weight of 166.15 g/mol.

The molecular framework of 7-fluoro-1-methyl-1H-1,3-benzodiazol-5-ol (C8H7FN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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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