Description

4-Formylcinnamic Acid is a versatile aromatic aldehyde and carboxylic acid derivative, serving as a crucial bifunctional building block in advanced organic synthesis. Its molecular structure, featuring both a formyl and a cinnamic acid group, makes it highly valuable for constructing complex molecules through reactions like Knoevenagel condensation and Michael addition. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of drug candidates, particularly those with anti-inflammatory or anticancer properties.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transport materials and emissive layer components.
• Polymer & Material Science: Monomer for synthesizing specialty polyesters, polyamides, and photo-crosslinkable polymers.
• Liquid Crystal & Display Technology: Intermediate for producing liquid crystal compounds and alignment layers.
• Chemical Research & Development: Versatile reagent for exploring new organic reactions and creating molecular libraries.
• Cosmetic Ingredient Synthesis: Intermediate for UV-absorbing compounds and skin-conditioning agents.
• Fluorescent Probe & Sensor Development: Core structure for creating chemosensors and bioimaging agents.

Basic Information

Product Name	4-Formylcinnamic Acid
CAS No.	66885-68-5
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	4-Formylcinnamic Acid; (E)-3-(4-Formylphenyl)acrylic Acid; 3-(4-Formylphenyl)-2-propenoic Acid; p-Formylcinnamic Acid; 4-Carboxycinnamaldehyde; trans-4-Formylcinnamic Acid; Cinnamic acid, 4-formyl-; 4-Formyl-trans-cinnamic acid
EINECS	Contact for details

Quality Control

Our 4-Formylcinnamic Acid is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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 its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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