1,1'-(Oxybis(4,1-phenylene))bis(1H-imidazole) CAS 13120-43-9

Description

The occurrence of 1,1'-(Oxybis(4,1-phenylene))bis(1H-imidazole) is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,1'-(Oxybis(4,1-phenylene))bis(1H-imidazole) (CAS 13120-43-9) is a high-purity analytical reference standard with the molecular formula C18H14N4O and a molecular weight of 302.33 g/mol.

1,1'-(Oxybis(4,1-phenylene))bis(1H-imidazole) (C18H14N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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