Description

Methyl 3-Methoxy-5-(Trifluoromethyl)Benzoate is a high-purity fluorinated aromatic ester building block of significant importance in advanced organic synthesis. This compound serves as a critical intermediate for the development of active pharmaceutical ingredients (APIs) and agrochemicals, where the trifluoromethyl group imparts desirable properties such as metabolic stability and enhanced lipophilicity. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in kinase inhibitors and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging the bioactivity-enhancing trifluoromethyl moiety.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Functional Polymer Monomer: Incorporated into specialty polymers to modify thermal stability, chemical resistance, and surface properties.
• Chemical Research & Development: A versatile reagent for academic and industrial research in medicinal chemistry and material science.
• Custom Synthesis & Contract Manufacturing: Supplied for bespoke synthesis projects requiring high-purity, complex fluorinated intermediates.

Basic Information

Product Name	Methyl 3-Methoxy-5-(Trifluoromethyl)Benzoate
CAS No.	1003843-90-0
Molecular Formula	C10H9F3O3
Molecular Weight	234.17 g/mol
Synonyms	Benzoic acid, 3-methoxy-5-(trifluoromethyl)-, methyl ester; Methyl 3-methoxy-5-(trifluoromethyl)benzoate; 3-Methoxy-5-(trifluoromethyl)benzoic acid methyl ester; Methyl m-methoxy-α,α,α-trifluoro-m-toluate; 5-(Trifluoromethyl)-3-methoxybenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Methoxy-5-(Trifluoromethyl)Benzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (GC)	≥97.0%
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.