3-(Thiophen-2-yl)-2H,4H-indeno[1,2-c]pyrazol-4-one CAS 34708-90-2

Description

Structurally, 3-(Thiophen-2-yl)-2H,4H-indeno[1,2-c]pyrazol-4-one (C14H8N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 252.29 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies 3-(Thiophen-2-yl)-2H,4H-indeno[1,2-c]pyrazol-4-one (CAS 34708-90-2), a certified reference material (molecular formula C14H8N2OS, MW 252.29 g/mol) for analytical method development and quality control.

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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