9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine CAS 1239588-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1239588-65-8
Molecular FormulaC56H45N
Molecular Weight731.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine CAS 1239588-65-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine.

9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine (CAS 1239588-65-8), molecular formula C56H45N and molecular weight 731.96 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine (C56H45N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 35.0, corresponding to approximately 35 ring(s) or double-bond equivalent(s). With a molecular weight of 731.96 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 9,9-Diethyl-N,N-diphenyl-7-(4-(9-phenyl-9H-fluoren-9-yl)styryl)-9H-fluoren-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC56H45N
Molecular Weight731.96 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)35.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1

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