Description

5-Methyl-2-Thienylcarbonyl Benzoic Acid is a high-purity organic intermediate featuring a benzoic acid core substituted with a thienylcarbonyl group. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is essential for chemists and manufacturers in the fine chemical, pharmaceutical, and material science industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system or anti-inflammatory pathways.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, or insecticides with potentially enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, or advanced polymers due to its conjugated system.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies, catalysis, and the synthesis of complex heterocyclic compounds.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized organic dyes and pigments.

Basic Information

Product Name	5-Methyl-2-Thienylcarbonyl Benzoic Acid
CAS No.	152567-82-3
Molecular Formula	C13H10O3S
Molecular Weight	246.28 g/mol
Synonyms	5-Methyl-2-thenoylbenzoic Acid; 2-(5-Methyl-2-thienylcarbonyl)benzoic Acid; 2-(5-Methylthiophene-2-carbonyl)benzoic Acid; Benzoic acid, 2-[(5-methyl-2-thienyl)carbonyl]-; 5-Methyl-2-thiophenecarboxylic acid, 2-benzoyl derivative
EINECS	Contact for details

Quality Control

Our 5-Methyl-2-Thienylcarbonyl Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 acids and organic solvents. For long-term storage, consider conditions under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.