3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate CAS 1251848-80-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1251848-80-2
Molecular FormulaC14H25BO3S
Molecular Weight284.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate CAS 1251848-80-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate.

CATO supplies 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate (CAS 1251848-80-2), a certified reference material (molecular formula C14H25BO3S, MW 284.22 g/mol) for analytical method development and quality control.

3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate (C14H25BO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.

As a certified reference material (CRM), 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-2-yl)boronate 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 FormulaC14H25BO3S
Molecular Weight284.22 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)2.5
CAS Registry Year (est.)1990
Sulfur Atoms1

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