N-(9,9-dimethyl-9H-fluoren-3-yl)-9,9'-spirobi[fluoren]-2-amine CAS 2286451-47-4

Description

Compared with other compounds in its class, the molecular weight of 523.66 g/mol gives N-(9,9-dimethyl-9H-fluoren-3-yl)-9,9'-spirobi[fluoren]-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-(9,9-dimethyl-9H-fluoren-3-yl)-9,9'-spirobi[fluoren]-2-amine (CAS 2286451-47-4), a certified reference material (molecular formula C40H29N, MW 523.66 g/mol) for analytical method development and quality control.

Structurally, N-(9,9-dimethyl-9H-fluoren-3-yl)-9,9'-spirobi[fluoren]-2-amine (C40H29N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 27.0, corresponding to approximately 27 ring(s) or double-bond equivalent(s). With a molecular weight of 523.66 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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