2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-Pyrazol-3-one CAS 86-92-0

Description

Compared with other compounds in its class, the molecular weight of 188.23 g/mol gives 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-Pyrazol-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-Pyrazol-3-one (CAS 86-92-0), a certified reference material (molecular formula C11H12N2O, MW 188.23 g/mol) for analytical method development and quality control.

Structurally, 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-Pyrazol-3-one (C11H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 188.23 g/mol, it falls into the medium-molecular-weight range. 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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