4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)tetrahydro-2H-thiopyran 1,1-dioxide CAS 2246853-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2246853-73-4
Molecular FormulaC12H23BO4S
Molecular Weight274.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)tetrahydro-2H-thiopyran 1,1-dioxide CAS 2246853-73-4 chemical structure

Description

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.

4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 2246853-73-4), molecular formula C12H23BO4S and molecular weight 274.18 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)tetrahydro-2H-thiopyran 1,1-dioxide (C12H23BO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 274.18 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)tetrahydro-2H-thiopyran 1,1-dioxide 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 FormulaC12H23BO4S
Molecular Weight274.18 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1998
Sulfur Atoms1

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