2-(2-Isopropyl-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1375301-93-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Isopropyl-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.

2-(2-Isopropyl-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1375301-93-1) is a high-purity analytical reference standard with the molecular formula C16H25BO2 and a molecular weight of 260.18 g/mol.

Structurally, 2-(2-Isopropyl-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C16H25BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 260.18 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.

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.

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

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