Description

4-Methoxycinnamoyl Chloride is a versatile and reactive organic intermediate belonging to the cinnamic acid derivative family. This compound is crucial for introducing the 4-methoxycinnamoyl moiety into target molecules, enabling the synthesis of more complex structures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, including potential anti-inflammatory, antimicrobial, and anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: A fundamental reagent in academic and industrial R&D for constructing complex organic molecules, heterocycles, and polymers.
• UV Absorber & Sunscreen Agent Precursor: Serves as a starting material for synthesizing cinnamate derivatives used in personal care and cosmetic formulations.
• Liquid Crystal & Material Science: Employed in the development of advanced organic materials, including liquid crystals and photoactive polymers.
• Peptide & Protein Modification: Acts as an acylating agent for modifying amino acids, peptides, or other biomolecules in biochemical research.

Basic Information

Product Name	4-Methoxycinnamoyl Chloride
CAS No.	34446-64-5
Molecular Formula	C10H9ClO2
Molecular Weight	196.63 g/mol
Synonyms	(E)-3-(4-Methoxyphenyl)acryloyl chloride; 4-Methoxycinnamic acid chloride; p-Methoxycinnamoyl chloride; trans-4-Methoxycinnamoyl chloride; 3-(4-Methoxyphenyl)-2-propenoyl chloride; Cinnamoyl chloride, 4-methoxy-
EINECS	Contact for details

Quality Control

Our 4-Methoxycinnamoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C. Due to its hygroscopic and reactive acid chloride nature, the material must be kept under an inert atmosphere (e.g., nitrogen or argon) and protected from moisture to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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