Description

(E)-3-(3-Methoxyphenyl)-2-Methylacrylic Acid is a high-purity, fine chemical intermediate characterized by its α,β-unsaturated carboxylic acid structure with a methoxyphenyl substituent. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, active ingredient development, and material science.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its structural motif for biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational component in the synthesis of organic electronic materials and liquid crystal displays (LCDs).
• Polymer & Resin Modifier: Incorporated to introduce specific functional groups into polymer chains, enhancing material properties like adhesion, thermal stability, or reactivity.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, Michael additions, and other catalytic transformations to create complex, value-added chemical entities.
• Flavor & Fragrance Ingredient Synthesis: Acts as a precursor in the manufacturing of certain aroma chemicals and fragrance compounds.

Basic Information

Product Name	(E)-3-(3-Methoxyphenyl)-2-Methylacrylic Acid
CAS No.	849831-37-4
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	(E)-3-(3-Methoxyphenyl)-2-methylpropenoic acid; trans-3-(3-Methoxyphenyl)-2-methylacrylic Acid; 3-(3-Methoxyphenyl)-2-methyl-2-propenoic acid; 2-Methyl-3-(3-methoxyphenyl)acrylic acid; (E)-2-Methyl-3-(3-methoxyphenyl)acrylic acid; 3-(m-Methoxyphenyl)-2-methylacrylic acid; (E)-3-(3-Methoxyphenyl)-2-methylacrylic acid
EINECS	Contact for details

Quality Control

Our (E)-3-(3-Methoxyphenyl)-2-Methylacrylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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