Description

(E)-4-Propoxycinnamic Acid is a high-purity organic compound belonging to the cinnamic acid derivative family. This chemical serves as a versatile synthetic intermediate and building block in advanced organic synthesis, valued for its defined stereochemistry and functional group compatibility. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting inflammation or metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a precursor for organic electronic materials due to its conjugated system and propoxy side chain.
• UV Absorber & Polymer Additive: Incorporated into polymer formulations to enhance light stability and performance.
• Organic Synthesis & Chemical Research: A valuable reagent for academic and industrial R&D in creating complex organic molecules.
• Flavor & Fragrance Ingredient Synthesis: Serves as a starting material for producing specific aromatic compounds.

Basic Information

Product Name	(E)-4-Propoxycinnamic Acid
CAS No.	151539-67-2
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	(E)-3-(4-Propoxyphenyl)acrylic acid; trans-4-Propoxycinnamic acid; 4-Propoxycinnamic acid (E)-isomer; p-Propoxycinnamic acid; (2E)-3-(4-Propoxyphenyl)prop-2-enoic acid; 4-Propoxy-trans-cinnamic acid; 151539-67-2
EINECS	Contact for details

Quality Control

Our (E)-4-Propoxycinnamic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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
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.