2',4',6'-Trimethyl-5'-phenyl-1,1':3',1''-terphenyl CAS 6231-26-1

Description

The occurrence of 2',4',6'-Trimethyl-5'-phenyl-1,1':3',1''-terphenyl is closely related to a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2',4',6'-Trimethyl-5'-phenyl-1,1':3',1''-terphenyl (CAS 6231-26-1) is a high-purity analytical reference standard with the molecular formula C27H24 and a molecular weight of 348.48 g/mol.

Based on its molecular formula C27H24, 2',4',6'-Trimethyl-5'-phenyl-1,1':3',1''-terphenyl contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

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