Description

trans-4-Acetoxy-3-Methoxycinnamic Acid is a functionalized cinnamic acid derivative characterized by its acetoxy and methoxy substituents. This compound serves as a versatile pharmaceutical intermediate and a key building block in organic synthesis, valued for its role in creating more complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of drug candidates and active pharmaceutical ingredients (APIs), particularly those with cinnamic acid-based structures.
• Organic Synthesis Building Block: Used in various coupling and derivatization reactions to introduce the cinnamate moiety into target molecules for research and development.
• Agrochemical Research: Serves as a starting material or intermediate in the development of novel plant protection agents and growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and biochemical assays exploring metabolic pathways.
• Cosmetic Ingredient Synthesis: Potential intermediate for UV-absorbing compounds or other functional ingredients in cosmetic formulations.

Basic Information

Item	Detail
Product Name	trans-4-Acetoxy-3-Methoxycinnamic Acid
CAS No.	34749-55-8
Molecular Formula	C₁₃H₁₄O₅
Molecular Weight	250.25 g/mol
Synonyms	trans-4-Acetoxy-3-methoxycinnamic acid; (E)-3-(4-Acetoxy-3-methoxyphenyl)acrylic acid; 4-Acetoxy-3-methoxycinnamic acid; 3-Methoxy-4-acetoxycinnamic acid; 4-Acetyloxy-3-methoxycinnamic acid; Acetylsalicylic acid cinnamate derivative (related); Contact for additional synonyms
EINECS	Contact for details

Quality Control

Our trans-4-Acetoxy-3-Methoxycinnamic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, related substances, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications.

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 light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize exposure to air and moisture upon opening.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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