Description

4-Methyl-1,2,3,6-Tetrahydrobenzoic Acid Methyl Ester is a versatile and valuable synthetic intermediate in organic chemistry, prized for its functionalized cyclohexene ring structure. This compound is essential for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key building block. It is primarily sought after by research and development chemists, process development scientists, and manufacturers in fine chemical and active pharmaceutical ingredient (API) production.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system (CNS) or possessing complex polycyclic structures.
• Agrochemical Synthesis: Used as a building block for developing advanced pesticides, herbicides, and fungicides due to its reactive ester and olefin functionalities.
• Fine Chemical Production: Serves as a starting material or intermediate for manufacturing specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and catalytic transformations.
• Material Science Precursor: Potential use in the synthesis of monomers or specialty polymers with unique properties.

Basic Information

Product Name	4-Methyl-1,2,3,6-Tetrahydrobenzoic Acid Methyl Ester
CAS No.	6493-79-4
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Methyl 4-methyl-1,2,3,6-tetrahydrobenzoate; 4-Methyl-3-cyclohexene-1-carboxylic acid methyl ester; 1,2,3,6-Tetrahydro-4-methylbenzoic acid methyl ester; Methyl 1,2,3,6-tetrahydro-4-methylbenzoate; 4-Methyl-δ³-cyclohexene-1-carboxylic acid methyl ester
EINECS	229-372-9

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Each batch of 4-Methyl-1,2,3,6-Tetrahydrobenzoic Acid Methyl Ester is analyzed using advanced techniques like GC and HPLC to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our quality management system is designed to meet the rigorous demands of GMP and ISO standards for pharmaceutical and industrial applications.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.