Description

5-Methylsulfonyl-2-(2,2,2-Trifluoro-1-Methylethoxy)Benzoic Acid Methyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its distinct trifluoroethoxy and methylsulfonyl functional groups. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs), where its unique structure enables precise molecular modifications. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Serves as a precursor in the development of advanced pesticides and herbicides with enhanced efficacy and selectivity.
• Chemical Synthesis: Used in organic synthesis for introducing the trifluoroethoxy moiety into complex molecules, altering their physicochemical properties.
• Material Science: Potential application in the research and development of specialty polymers and advanced functional materials.
• Contract Research & Manufacturing (CRAM): Supplied to organizations engaged in custom synthesis and process development for client-specific projects.

Basic Information

Product Name	5-Methylsulfonyl-2-(2,2,2-Trifluoro-1-Methylethoxy)Benzoic Acid Methyl Ester
CAS No.	845617-19-8
Molecular Formula	C12H13F3O5S
Molecular Weight	326.29 g/mol
Synonyms	Methyl 5-(Methylsulfonyl)-2-[(2,2,2-trifluoro-1-methylethoxy)]benzoate; 2-[(2,2,2-Trifluoro-1-methylethoxy)]-5-(methylsulfonyl)benzoic Acid Methyl Ester; Benzoic acid, 5-(methylsulfonyl)-2-[(2,2,2-trifluoro-1-methylethoxy)]-, methyl ester; CAS 845617-19-8
EINECS	Contact for details

Quality Control

Our 5-Methylsulfonyl-2-(2,2,2-Trifluoro-1-Methylethoxy)Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤0.5%

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