5-Chloro-4-hydroxy-3-(trifluoromethyl)phenylboronic acid CAS 2121511-51-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2121511-51-9
Molecular FormulaC7H5BClF3O3
Molecular Weight240.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-4-hydroxy-3-(trifluoromethyl)phenylboronic acid CAS 2121511-51-9 chemical structure

Description

5-Chloro-4-hydroxy-3-(trifluoromethyl)phenylboronic acid (CAS 2121511-51-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5BClF3O3. Molecular weight: 240.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H5BClF3O3
Molecular Weight240.37 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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

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