Description

2,4-Dimethoxycinnamic Acid is a high-purity, multi-functional cinnamic acid derivative characterized by its distinct dimethoxy substitution pattern. This compound serves as a versatile and critical pharmaceutical intermediate and organic synthesis building block, enabling the production of complex molecules. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality raw materials for advanced synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cinnamic acid backbones.
• UV Absorber & Cosmetic Ingredient: Used in the formulation of sunscreens and skincare products due to its ability to absorb ultraviolet light.
• Organic Synthesis Reagent: Serves as a precursor for synthesizing more complex organic molecules, including chalcones, flavonoids, and other fine chemicals.
• Agrochemical Research: Employed in the development and research of novel pesticides and plant growth regulators.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or intermediate in the production of specialty polymers and liquid crystal materials.
• Flavor & Fragrance Industry: Used as a starting material for synthesizing certain aroma compounds.
• Biochemical Research: Utilized in biochemical studies as a standard or probe due to its specific structural properties.
• Antioxidant Research: Investigated for potential antioxidant properties in various material and life science applications.

Basic Information

Product Name	2,4-Dimethoxycinnamic Acid
CAS No.	16909-09-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	(E)-3-(2,4-Dimethoxyphenyl)acrylic acid; trans-2,4-Dimethoxycinnamic acid; 3-(2,4-Dimethoxyphenyl)-2-propenoic acid; Cinnamic acid, 2,4-dimethoxy-; 2-Propenoic acid, 3-(2,4-dimethoxyphenyl)-; 2,4-Dimethoxybenzeneacrylic acid
EINECS	Contact for details

Quality Control

Our 2,4-Dimethoxycinnamic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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