Methyl 2-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate CAS 400083-93-4

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl 2-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Methyl 2-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate (CAS 400083-93-4) is a high-purity analytical reference standard with the molecular formula C10H14N2O5S and a molecular weight of 274.29 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Methyl 2-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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