4-Chloro-5-methyl-3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)-1h-pyrazole CAS 244022-66-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-5-methyl-3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)-1h-pyrazole.

4-Chloro-5-methyl-3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)-1h-pyrazole (CAS 244022-66-0) is a high-purity analytical reference standard with the molecular formula C10H4ClF13N2 and a molecular weight of 434.58 g/mol.

Based on its molecular formula C10H4ClF13N2, 4-Chloro-5-methyl-3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)-1h-pyrazole contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 434.58 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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