Description

2-(2,3,4,5,6-Pentamethylbenzoyl)Benzoic Acid is a specialized aromatic ketone-carboxylic acid derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its unique sterically hindered pentamethylbenzoyl group, which is instrumental for directing reactions and modifying molecular properties in complex synthesis. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sterically hindered aromatic systems.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structure can contribute to specific biological activity.
• Ligand Precursor: Serves as a starting material for the preparation of specialized ligands in catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and liquid crystals due to its rigid, multi-substituted aromatic core.
• Chemical Research & Development: A valuable reagent for methodological studies in organic synthesis, including studies on Friedel-Crafts acylation and subsequent transformations.

Basic Information

Item	Details
Product Name	2-(2,3,4,5,6-Pentamethylbenzoyl)Benzoic Acid
CAS No.	111385-66-1
Molecular Formula	C20H20O3
Molecular Weight	308.37 g/mol
Synonyms	2-(Pentamethylbenzoyl)benzoic acid; Benzoic acid, 2-(2,3,4,5,6-pentamethylbenzoyl)-; 2-(2,3,4,5,6-Pentamethylbenzoyl)benzoic acid; Pentamethylbenzophenone-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-(2,3,4,5,6-Pentamethylbenzoyl)Benzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results 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 incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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