3-tert-Butyl-1-(3,5-dimethylphenyl)-1H-pyrazol-5-amine CAS 956568-59-5

Description

The occurrence of 3-tert-Butyl-1-(3,5-dimethylphenyl)-1H-pyrazol-5-amine 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.

3-tert-Butyl-1-(3,5-dimethylphenyl)-1H-pyrazol-5-amine (CAS 956568-59-5) is a high-purity analytical reference standard with the molecular formula C15H21N3 and a molecular weight of 243.35 g/mol.

Based on its molecular formula C15H21N3, 3-tert-Butyl-1-(3,5-dimethylphenyl)-1H-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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