Description

2-Hexenoic Acid, 4,5-Dioxo-, (2Z)- (9Ci) is a specialized, high-purity organic compound characterized by its unique α,β-unsaturated dicarbonyl structure. This compound serves as a valuable advanced synthetic intermediate and pharmacophore building block for research and development in demanding chemical synthesis. It is primarily sought by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for molecules requiring complex heterocyclic or unsaturated ketone frameworks.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators that leverage its reactive dicarbonyl moiety.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for Diels-Alder reactions, Michael additions, and other cyclization strategies to create complex organic molecules.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialized polymers with tailored thermal or mechanical properties.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific lactones or ketones that contribute to complex aroma profiles.

Basic Information

Product Name	2-Hexenoic Acid, 4,5-Dioxo-, (2Z)- (9Ci)
CAS No.	375858-98-3
Molecular Formula	C6H6O4
Molecular Weight	142.11 g/mol
Synonyms	(2Z)-4,5-Dioxo-2-hexenoic Acid; 4,5-Dioxo-2-hexenoic Acid, (Z)-; (Z)-4,5-Dioxohex-2-enoic Acid; 2-Hexenoic acid, 4,5-dioxo-, (Z)-; 375858-98-3; (2Z)-4,5-Dioxohex-2-enoic acid
EINECS	Contact for details

Quality Control

Our 2-Hexenoic Acid, 4,5-Dioxo-, (2Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting R&D and pilot-scale production standards. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to heat, light, and moisture. Keep away from strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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