(3-Chloro-2-(trifluoromethyl)pyridin-4-yl)boronic acid CAS 2096331-34-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2096331-34-7
Molecular FormulaC6H4BClF3NO2
Molecular Weight225.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-Chloro-2-(trifluoromethyl)pyridin-4-yl)boronic acid CAS 2096331-34-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 225.36 g/mol gives (3-Chloro-2-(trifluoromethyl)pyridin-4-yl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3-Chloro-2-(trifluoromethyl)pyridin-4-yl)boronic acid (CAS 2096331-34-7), molecular formula C6H4BClF3NO2 and molecular weight 225.36 g/mol, is a CATO reference standard with documented purity and traceability.

(3-Chloro-2-(trifluoromethyl)pyridin-4-yl)boronic acid (C6H4BClF3NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC6H4BClF3NO2
Molecular Weight225.36 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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