2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile CAS 771567-64-7

Description

The occurrence of 2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile (CAS 771567-64-7), molecular formula C16H13N3 and molecular weight 247.29 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]methylene}malononitrile (C16H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 247.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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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