Description

(E)-4-Heptenoic Acid Methyl Ester is a high-purity, unsaturated fatty acid ester with the CAS number 54004-29-4. This compound serves as a versatile and valuable intermediate in organic synthesis, prized for its defined stereochemistry and reactive alkene functionality. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty fragrance industries seeking to build complex molecular architectures.

Application

This chemical intermediate enables a wide range of synthetic transformations. Key application areas include:

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex bioactive molecules.
• Agrochemical Synthesis: Serves as a building block for creating novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Acts as a precursor for synthesizing specific aroma compounds and odorants.
• Organic Synthesis: A key starting material for cross-coupling reactions, hydrogenation, and cyclization processes in research and development.
• Material Science: Utilized in the production of specialized polymers and fine chemicals.
• Chemical Research: Employed as a standard or reagent in methodological studies and catalysis development.

Basic Information

Product Name	(E)-4-Heptenoic Acid Methyl Ester
CAS No.	54004-29-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl (E)-4-Heptenoate; Methyl trans-4-Heptenoate; 4-Heptenoic acid, methyl ester, (E)-; trans-4-Heptenoic Acid Methyl Ester; (E)-4-Heptenoic Acid Methyl Ester; Methyl 4-Heptenoate; Hept-4-enoic acid methyl ester
EINECS	Contact for details

Quality Control

Our (E)-4-Heptenoic Acid Methyl Ester is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC)
Water Content (KF)	≤ 0.5%

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