Description

3-Heptenoic Acid Methyl Ester is a versatile, unsaturated fatty acid ester with a defined seven-carbon chain. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its reactive terminal double bond and ester functionality. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for the production of active ingredients, fragrances, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the production of prostaglandins, other bioactive molecules, and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacture of pesticides, herbicides, and plant growth regulators requiring specific aliphatic chains.
• Flavor & Fragrance Ingredient: Acts as a precursor for esters and alcohols that contribute to green, fruity, or fatty olfactory notes.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and coatings.
• Organic Synthesis Building Block: Employed in various reactions including hydrogenation, hydrolysis, and Michael additions to create more complex molecules.
• Research & Development: Used in academic and industrial R&D for method development and exploring new synthetic pathways.

Basic Information

Product Name	3-Heptenoic Acid Methyl Ester
CAS No.	50652-83-0
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl 3-Heptenoate; Methyl trans-3-Heptenoate; 3-Heptenoic Acid, Methyl Ester; Hept-3-enoic Acid Methyl Ester; (E)-3-Heptenoic Acid Methyl Ester; (Z)-3-Heptenoic Acid Methyl Ester; 3-Heptenic Acid Methyl Ester; Methyl β-Heptenoate
EINECS	256-671-6

Quality Control

Our 3-Heptenoic Acid Methyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for manufacturing and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomeric Purity (GC)	≥ 95.0% (3-Heptenoate isomers)
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	0.89 - 0.91 g/mL

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