Description

3,4-Dimethoxycinnamic Acid is a high-purity organic compound belonging to the class of methoxy-substituted cinnamic acid derivatives. This versatile intermediate is valued for its role in synthesizing more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It serves as a critical building block for researchers and industrial chemists in the life sciences, agrochemical, and specialty chemical sectors. Its defined structure and purity make it essential for applications requiring precise chemical functionality.

Application

• Pharmaceutical Intermediate: Key starting material or precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in coupling reactions, esterifications, and other transformations to create novel compounds for research and development.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and advanced organic materials.
• Biochemical Research: Serves as a standard or reagent in studies related to enzyme inhibition, metabolic pathways, and antioxidant activity.
• Agrochemical Synthesis: Intermediate in the development of new crop protection agents and plant growth regulators.
• Cosmetic Ingredient Synthesis: Potential precursor for UV-absorbing agents or skin-conditioning compounds.

Basic Information

Product Name	3,4-Dimethoxycinnamic Acid
CAS No.	14737-89-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	3,4-Dimethoxycinnamic Acid; (E)-3-(3,4-Dimethoxyphenyl)acrylic Acid; Caffeic Acid Dimethyl Ether; 3,4-Dimethoxybenzeneacrylic Acid; 3-(3,4-Dimethoxyphenyl)-2-propenoic Acid; Veratric Acid, α-Carboxycinnamyl; 3,4-Dimethoxycinnamate
EINECS	Contact for details

Quality Control

Our 3,4-Dimethoxycinnamic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data for identity, assay, and impurity profiles. Our quality commitment ensures reliability for your critical R&D and production processes.

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 bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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