3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(p-tolyl)thiophen-2-yl)boronate CAS 2223031-94-3

Description

The occurrence of 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(p-tolyl)thiophen-2-yl)boronate is closely related to a steroid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(p-tolyl)thiophen-2-yl)boronate (CAS 2223031-94-3) is a high-purity analytical reference standard with the molecular formula C17H23BO3S and a molecular weight of 318.24 g/mol.

Structurally, 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(p-tolyl)thiophen-2-yl)boronate (C17H23BO3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 318.24 g/mol, it falls into the moderately-high-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.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com