Ethyl 2-(2-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate CAS 898755-89-0

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.

Ethyl 2-(2-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate (CAS 898755-89-0), molecular formula C24H27NO5 and molecular weight 409.47 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ethyl 2-(2-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 409.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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