2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2377606-39-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2377606-39-6
Molecular FormulaC18H19BFNO5
Molecular Weight359.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2377606-39-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 359.16 g/mol gives 2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377606-39-6), molecular formula C18H19BFNO5 and molecular weight 359.16 g/mol, is a CATO reference standard with documented purity and traceability.

2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C18H19BFNO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 2-(4-(2-Fluoro-4-nitrophenoxy)phenyl)-4,4,5,5-tetramethyl-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.

Physical & Chemical Properties

Molecular FormulaC18H19BFNO5
Molecular Weight359.16 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentF-containing
Nitrogen Atoms1

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