Description

(E)-2-(Methylsulfonyl)-4-Propyl-4-Heptenoic Acid Methyl Ester is a specialized, high-purity organic intermediate characterized by its unique α,β-unsaturated ester structure with a methylsulfonyl group. This compound matters for its role as a critical building block in advanced organic synthesis, offering a reactive handle for constructing complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic compounds, particularly those requiring specific stereochemistry and functional group compatibility.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its reactive alkene and ester functionalities.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and functional materials with tailored properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research for reactions like Michael additions and cross-couplings.
• Fine Chemical Production: Acts as a versatile intermediate for manufacturing other high-value, complex fine chemicals and flavors/fragrances.

Basic Information

Product Name	(E)-2-(Methylsulfonyl)-4-Propyl-4-Heptenoic Acid Methyl Ester
CAS No.	67428-08-4
Molecular Formula	C₁₂H₂₂O₄S
Molecular Weight	262.37 g/mol
Synonyms	Methyl (E)-2-(Methylsulfonyl)-4-propylhept-4-enoate; 4-Heptenoic acid, 2-(methylsulfonyl)-4-propyl-, methyl ester, (E)-; 2-Methanesulfonyl-4-propyl-hept-4-enoic acid methyl ester; (E)-Methyl 2-(methylsulfonyl)-4-propylhept-4-enoate; Methyl (E)-2-(Methylsulfonyl)-4-propyl-4-heptenoate; 67428-08-4; (E)-2-(Methylsulfonyl)-4-propyl-4-heptenoic acid methyl ester
EINECS	Contact for details

Quality Control

Our (E)-2-(Methylsulfonyl)-4-Propyl-4-Heptenoic Acid Methyl Ester is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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