Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate CAS 220110-87-2

Description

Based on its molecular formula C19H21N3O6S, Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 419.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate (CAS 220110-87-2), molecular formula C19H21N3O6S and molecular weight 419.45 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), Methyl 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

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