2-(2-Bromo-5-methoxyphenyl)-2-(4-fluorophenyl)-1,3-dioxolane CAS 760192-89-0

Purity 97%+In StockPharmaceutical Standards
CAS No.760192-89-0
Molecular FormulaC16H14BrFO3
Molecular Weight353.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Bromo-5-methoxyphenyl)-2-(4-fluorophenyl)-1,3-dioxolane CAS 760192-89-0 chemical structure

Description

2-(2-Bromo-5-methoxyphenyl)-2-(4-fluorophenyl)-1,3-dioxolane (C16H14BrFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

2-(2-Bromo-5-methoxyphenyl)-2-(4-fluorophenyl)-1,3-dioxolane (CAS 760192-89-0) is a high-purity analytical reference standard with the molecular formula C16H14BrFO3 and a molecular weight of 353.18 g/mol.

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 FormulaC16H14BrFO3
Molecular Weight353.18 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF/Br-containing

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