2-(1H-1,3-Benzodiazol-2-yl)-4-chloro-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one CAS 554404-38-5

Description

The occurrence of 2-(1H-1,3-Benzodiazol-2-yl)-4-chloro-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(1H-1,3-Benzodiazol-2-yl)-4-chloro-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 554404-38-5) is a high-purity analytical reference standard with the molecular formula C16H16ClN5O and a molecular weight of 329.78 g/mol.

Structurally, 2-(1H-1,3-Benzodiazol-2-yl)-4-chloro-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (C16H16ClN5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 329.78 g/mol, it falls into the moderately-high-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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