(2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-yl)boronic acid CAS 1402845-34-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1402845-34-4
Molecular FormulaC9H17BO3
Molecular Weight184.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-yl)boronic acid CAS 1402845-34-4 chemical structure

Description

(2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-yl)boronic acid (CAS 1402845-34-4), molecular formula C9H17BO3 and molecular weight 184.04 g/mol, is a CATO reference standard with documented purity and traceability.

(2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-yl)boronic acid (C9H17BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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.

As a certified reference material (CRM), (2,2,6,6-Tetramethyl-3,6-dihydro-2H-pyran-4-yl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H17BO3
Molecular Weight184.04 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1991

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