1,1'',5,5''-Tetramethyl-1H,1'H,1''H-4,3':5',4''-terpyrazole CAS 1159939-35-1

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,1'',5,5''-Tetramethyl-1H,1'H,1''H-4,3':5',4''-terpyrazole.

1,1'',5,5''-Tetramethyl-1H,1'H,1''H-4,3':5',4''-terpyrazole (CAS 1159939-35-1) is a high-purity analytical reference standard with the molecular formula C13H16N6 and a molecular weight of 256.31 g/mol.

1,1'',5,5''-Tetramethyl-1H,1'H,1''H-4,3':5',4''-terpyrazole (C13H16N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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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