4-Cyanophenol-2,3,5,6-d4 CAS 1025089-21-7

Description

The occurrence of 4-Cyanophenol-2,3,5,6-d4 is closely related to deuterium isotope labeling, an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Cyanophenol-2,3,5,6-d4 (CAS 1025089-21-7) is a high-purity analytical reference standard with the molecular formula C7HD4NO and a molecular weight of 123.15 g/mol.

Structurally, 4-Cyanophenol-2,3,5,6-d4 (C7HD4NO) contains deuterium isotope labeling, an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 123.15 g/mol, it falls into the low-molecular-weight range. 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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