1,3,5-Trimethyl-2,4,6-Tris(3,5-Di-Tert-Butyl-4-Hydroxybenzyl)Benzene CAS 1709-70-2

Description

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.

1,3,5-Trimethyl-2,4,6-Tris(3,5-Di-Tert-Butyl-4-Hydroxybenzyl)Benzene (CAS 1709-70-2), molecular formula C54H78O3 and molecular weight 775.20 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,3,5-Trimethyl-2,4,6-Tris(3,5-Di-Tert-Butyl-4-Hydroxybenzyl)Benzene (C54H78O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 775.20 g/mol, it falls into the 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.

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.

Physical & Chemical Properties

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