9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole CAS 1393835-87-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1393835-87-4
Molecular FormulaC24H16BrN
Molecular Weight398.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole CAS 1393835-87-4 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-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole.

9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole (CAS 1393835-87-4), molecular formula C24H16BrN and molecular weight 398.29 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C24H16BrN, 9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 398.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC24H16BrN
Molecular Weight398.29 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentBr-containing
Nitrogen Atoms1

Related Biphenyl Standards

Recommended Standards

Why CATO?