6-Amino-1-ethyl-4-((4-((4-((1-ethylpyridin-1-ium-4-yl)amino)phenyl)carbamoyl)phenyl)amino)quinolin-1-ium bromide CAS 42013-69-4

Purity 97%+In StockPharmaceutical Standards
CAS No.42013-69-4
Molecular FormulaC31H32N6O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Amino-1-ethyl-4-((4-((4-((1-ethylpyridin-1-ium-4-yl)amino)phenyl)carbamoyl)phenyl)amino)quinolin-1-ium bromide CAS 42013-69-4 chemical structure

Description

The occurrence of 6-Amino-1-ethyl-4-((4-((4-((1-ethylpyridin-1-ium-4-yl)amino)phenyl)carbamoyl)phenyl)amino)quinolin-1-ium bromide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Amino-1-ethyl-4-((4-((4-((1-ethylpyridin-1-ium-4-yl)amino)phenyl)carbamoyl)phenyl)amino)quinolin-1-ium bromide (CAS 42013-69-4) is a high-purity analytical reference standard with the molecular formula C31H32N6OBr and a molecular weight of 584.54 g/mol.

The molecular framework of 6-Amino-1-ethyl-4-((4-((4-((1-ethylpyridin-1-ium-4-yl)amino)phenyl)carbamoyl)phenyl)amino)quinolin-1-ium bromide (C31H32N6OBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.

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

Molecular FormulaC31H32N6O 2*Br
Molecular Weight584.54 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)18.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Halogen ContentBr-containing
Nitrogen Atoms6

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