3-[2-(5-amino-1-ethyl-1h-pyrazol-3-yl)propan-2-yl]-1-ethyl-1h-pyrazol-5-amine CAS 1173266-48-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-[2-(5-amino-1-ethyl-1h-pyrazol-3-yl)propan-2-yl]-1-ethyl-1h-pyrazol-5-amine.

3-[2-(5-amino-1-ethyl-1h-pyrazol-3-yl)propan-2-yl]-1-ethyl-1h-pyrazol-5-amine (CAS 1173266-48-2) is a high-purity analytical reference standard with the molecular formula C13H22N6 and a molecular weight of 262.35 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3-[2-(5-amino-1-ethyl-1h-pyrazol-3-yl)propan-2-yl]-1-ethyl-1h-pyrazol-5-amine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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