N-[(1E)-1,2-Dicyano-2-(2,5-dimethyl-1H-pyrrol-1-yl)eth-1-en-1-yl]thiophene-2-carboxamide CAS 861209-98-5

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, N-[(1E)-1,2-Dicyano-2-(2,5-dimethyl-1H-pyrrol-1-yl)eth-1-en-1-yl]thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies N-[(1E)-1,2-Dicyano-2-(2,5-dimethyl-1H-pyrrol-1-yl)eth-1-en-1-yl]thiophene-2-carboxamide (CAS 861209-98-5), a certified reference material (molecular formula C15H12N4OS, MW 296.35 g/mol) for analytical method development and quality control.

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.

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com