4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate CAS 331460-51-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate.

4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-51-6), molecular formula C21H16O3S and molecular weight 348.41 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (C21H16O3S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate 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

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