4,4,5,5-Tetramethyl-2-(4-phenyl-2-(trifluoromethyl)but-3-en-1-yl)-1,3,2-dioxaborolane CAS 2707490-26-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2707490-26-2
Molecular FormulaC17H22BF3O2
Molecular Weight326.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4,5,5-Tetramethyl-2-(4-phenyl-2-(trifluoromethyl)but-3-en-1-yl)-1,3,2-dioxaborolane CAS 2707490-26-2 chemical structure

Description

CATO manufactures 4,4,5,5-Tetramethyl-2-(4-phenyl-2-(trifluoromethyl)but-3-en-1-yl)-1,3,2-dioxaborolane 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.

4,4,5,5-Tetramethyl-2-(4-phenyl-2-(trifluoromethyl)but-3-en-1-yl)-1,3,2-dioxaborolane (CAS 2707490-26-2), molecular formula C17H22BF3O2 and molecular weight 326.16 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C17H22BF3O2, 4,4,5,5-Tetramethyl-2-(4-phenyl-2-(trifluoromethyl)but-3-en-1-yl)-1,3,2-dioxaborolane contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC17H22BF3O2
Molecular Weight326.16 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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