Description

3-(2-Hydroxy-5-Methoxy-Phenyl)-Acrylic Acid is a specialized organic compound belonging to the class of cinnamic acid derivatives, characterized by its phenolic and methoxy substituents. This structure makes it a valuable versatile synthetic intermediate for the production of more complex molecules, particularly in fine chemical and pharmaceutical synthesis. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active pharmaceutical ingredients (APIs) and advanced material precursors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with anti-inflammatory or antioxidant properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its phenolic core.
• UV Absorber & Stabilizer Precursor: Serves as a starting material for manufacturing organic compounds used in polymer stabilization and sunscreen formulations.
• Fine Chemical Production: Employed in the multi-step synthesis of flavors, fragrances, and advanced organic materials.
• Biochemical Research: Utilized as a standard or reagent in studies related to plant phenolics and natural product chemistry.
• Material Science: Investigated as a monomer or cross-linking agent for creating functional polymers with specific optical or chemical properties.

Basic Information

Product Name	3-(2-Hydroxy-5-Methoxy-Phenyl)-Acrylic Acid
CAS No.	38489-78-0
Molecular Formula	C10H10O4
Molecular Weight	194.18 g/mol
Synonyms	2-Hydroxy-5-methoxycinnamic acid; 3-(2-Hydroxy-5-methoxyphenyl)-2-propenoic acid; 5-Methoxy-2-hydroxycinnamic acid; (E)-3-(2-Hydroxy-5-methoxyphenyl)acrylic acid; o-Hydroxy-m-methoxycinnamic acid; 2-Propenoic acid, 3-(2-hydroxy-5-methoxyphenyl)-; Cinnamic acid, 2-hydroxy-5-methoxy-
EINECS	Contact for details

Quality Control

Our 3-(2-Hydroxy-5-Methoxy-Phenyl)-Acrylic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports compliance with cGMP and ISO 9001 standards for reliable integration into regulated synthesis workflows.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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