N3,N3,N6,N6-tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine CAS 848679-59-4

Purity 97%+In StockPharmaceutical Standards
CAS No.848679-59-4
Molecular FormulaC49H34N2
Molecular Weight650.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N3,N3,N6,N6-tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine CAS 848679-59-4 chemical structure

Description

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.

CATO supplies N3,N3,N6,N6-tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine (CAS 848679-59-4), a certified reference material (molecular formula C49H34N2, MW 650.81 g/mol) for analytical method development and quality control.

The molecular framework of N3,N3,N6,N6-tetraphenyl-9,9'-spirobi[fluorene]-3,6-diamine (C49H34N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC49H34N2
Molecular Weight650.81 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)34.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

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