Description

(Z)-4,4'-(1,3-Phenylenediimino)Bis[4-Oxoisocrotonic] Acid is a specialized organic compound featuring a conjugated bis-enone structure linked by a meta-phenylene diimino bridge. This unique molecular architecture makes it a valuable high-purity chemical intermediate and a versatile building block for advanced synthesis. It is primarily sought by pharmaceutical R&D and fine chemical manufacturing sectors for the development of complex molecules, including potential active pharmaceutical ingredients (APIs) and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex heterocyclic compounds and potential active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Utilized in research and production for constructing conjugated systems and advanced molecular architectures.
• Dye and Pigment Synthesis: Acts as an intermediate in the manufacture of specialized organic dyes and pigments due to its chromophoric properties.
• Ligand and Chelating Agent Precursor: Used to develop novel ligands for catalysis or metal complexation applications.
• Polymer Chemistry: Employed in the synthesis of functional polymers and materials with specific optical or electronic properties.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new chemical reactions and material science.

Basic Information

Product Name	(Z)-4,4'-(1,3-Phenylenediimino)Bis[4-Oxoisocrotonic] Acid
CAS No.	13161-99-4
Molecular Formula	C16H12N2O6
Molecular Weight	328.28 g/mol
Synonyms	4,4'-(1,3-Phenylenediimino)bis(4-oxo-2-butenoic acid) (Z)-isomer; (Z)-4,4'-(m-Phenylenediimino)di(4-oxoisocrotonic acid); (Z)-4,4'-(1,3-Phenylenebis(azanediyl))bis(4-oxobut-2-enoic acid); 13161-99-4; Bis(4-oxoisocrotonic acid), 4,4'-(1,3-phenylenediimino)-, (Z,Z)-; Light-sensitive derivative of isocrotonic acid.
EINECS	Contact for details

Quality Control

Our (Z)-4,4'-(1,3-Phenylenediimino)Bis[4-Oxoisocrotonic] Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.