4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol CAS 1821331-82-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1821331-82-1
Molecular FormulaC11H14BBrO3
Molecular Weight284.94 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol CAS 1821331-82-1 chemical structure

Description

The occurrence of 4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 1821331-82-1) is a high-purity analytical reference standard with the molecular formula C11H14BBrO3 and a molecular weight of 284.94 g/mol.

4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol (C11H14BBrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

CATO manufactures 4-Bromo-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenol 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 FormulaC11H14BBrO3
Molecular Weight284.94 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentBr-containing

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