5-(4-Cyclohexylphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 861210-26-6

Description

Compared with other compounds in its class, the molecular weight of 302.37 g/mol gives 5-(4-Cyclohexylphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(4-Cyclohexylphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 861210-26-6) is a high-purity analytical reference standard with the molecular formula C19H18N4 and a molecular weight of 302.37 g/mol.

Structurally, 5-(4-Cyclohexylphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (C19H18N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 302.37 g/mol, it falls into the moderately-high-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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