[2-(Tert-butoxycarbonylamino)-3-cyano-7-fluoro-benzothiophen-4-yl]boronic acid CAS 2892621-47-3

Description

Structurally, [2-(Tert-butoxycarbonylamino)-3-cyano-7-fluoro-benzothiophen-4-yl]boronic acid (C14H14BFN2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 336.15 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

[2-(Tert-butoxycarbonylamino)-3-cyano-7-fluoro-benzothiophen-4-yl]boronic acid (CAS 2892621-47-3), molecular formula C14H14BFN2O4S and molecular weight 336.15 g/mol, is a CATO reference standard with documented purity and traceability.

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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