N2,N2,N7,N7-tetraphenylspiro[fluorene-9,9'-xanthene]-2,7-diamine CAS 1160862-06-5

Description

The occurrence of N2,N2,N7,N7-tetraphenylspiro[fluorene-9,9'-xanthene]-2,7-diamine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N2,N2,N7,N7-tetraphenylspiro[fluorene-9,9'-xanthene]-2,7-diamine (CAS 1160862-06-5), a certified reference material (molecular formula C49H34N2O, MW 666.81 g/mol) for analytical method development and quality control.

Structurally, N2,N2,N7,N7-tetraphenylspiro[fluorene-9,9'-xanthene]-2,7-diamine (C49H34N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 34.0, corresponding to approximately 34 ring(s) or double-bond equivalent(s). With a molecular weight of 666.81 g/mol, it falls into the 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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