Description

2-Butenoicacid,4-(3,4-Dihydroxyphenyl)-4-Oxo-,(E)-(9Ci) is a specialized organic compound belonging to the class of cinnamic acid derivatives, characterized by its specific stereochemistry and functional groups. This high-purity intermediate is critical for research and development in advanced organic synthesis, where precise molecular structure is paramount. It serves as a valuable building block for pharmaceutical chemists and material scientists working on novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Biochemical Research: Used as a standard or reagent in enzymatic studies and metabolic pathway analysis due to its polyphenolic structure.
• Organic Synthesis Building Block: Employed in constructing complex molecules for agrochemicals, dyes, and advanced materials.
• Antioxidant Research: Studied for its potential radical-scavenging properties in cosmetic and nutraceutical formulation development.
• Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent for specialty polymers with specific optical or electronic properties.

Basic Information

Product Name	2-Butenoicacid,4-(3,4-Dihydroxyphenyl)-4-Oxo-,(E)-(9Ci)
CAS No.	117379-76-7
Molecular Formula	C10H8O5
Molecular Weight	208.17 g/mol
Synonyms	(E)-4-(3,4-Dihydroxyphenyl)-4-oxobut-2-enoic acid; 4-(3,4-Dihydroxyphenyl)-4-oxo-2-butenoic acid; 3,4-Dihydroxybenzoylacrylic acid; Caffeoylformic acid; 4-Oxo-4-(3,4-dihydroxyphenyl)-2-butenoic acid; (E)-Caffeoylformic acid
EINECS	Contact for details

Quality Control

Every batch of our 2-Butenoicacid,4-(3,4-Dihydroxyphenyl)-4-Oxo-,(E)-(9Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment 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 place at a controlled room temperature (15-25°C). Due to the presence of phenolic and carboxylic acid functional groups, the material should be kept under an inert atmosphere for long-term storage to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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