7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine CAS 1105235-13-9

Description

Compared with other compounds in its class, the molecular weight of 298.41 g/mol gives 7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine (CAS 1105235-13-9) is a high-purity analytical reference standard with the molecular formula C16H18N4S and a molecular weight of 298.41 g/mol.

7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine (C16H18N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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