4,4,5,5-Tetramethyl-2-(6,6,6-trifluoro-5-phenylhex-3-en-1-yl)-1,3,2-dioxaborolane CAS 2707491-09-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2707491-09-4
Molecular FormulaC18H24BF3O2
Molecular Weight340.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4,5,5-Tetramethyl-2-(6,6,6-trifluoro-5-phenylhex-3-en-1-yl)-1,3,2-dioxaborolane CAS 2707491-09-4 chemical structure

Description

CATO supplies 4,4,5,5-Tetramethyl-2-(6,6,6-trifluoro-5-phenylhex-3-en-1-yl)-1,3,2-dioxaborolane (CAS 2707491-09-4), a certified reference material (molecular formula C18H24BF3O2, MW 340.19 g/mol) for analytical method development and quality control.

The molecular framework of 4,4,5,5-Tetramethyl-2-(6,6,6-trifluoro-5-phenylhex-3-en-1-yl)-1,3,2-dioxaborolane (C18H24BF3O2) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. 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 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.

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 FormulaC18H24BF3O2
Molecular Weight340.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF-containing

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