Description

2-Carboxymethylbenzoic acid tert-Butyl ester is a high-purity, versatile chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its bifunctional structure, which allows it to serve as a key building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzyl or benzoic acid backbones.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a protected carboxylic acid derivative in multi-step synthetic routes, facilitating selective reactions.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed coupling reactions.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers and resins with tailored properties.
• Chemical Research: Utilized in academic and industrial R&D for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	2-Carboxymethylbenzoic acid tert-Butyl ester
CAS No.	168072-81-9
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	tert-Butyl 2-(carboxymethyl)benzoate; 2-(Carboxymethyl)benzoic Acid 1,1-Dimethylethyl Ester; Benzoic acid, 2-(carboxymethyl)-, 1,1-dimethylethyl ester; 2-(Methoxycarbonylmethyl)benzoic Acid tert-Butyl Ester (common misnomer); o-Carboxymethylbenzoic Acid t-Butyl Ester; 1,1-Dimethylethyl 2-(Carboxymethyl)benzoate; 2-Carboxymethyl-benzoesäure-tert-butylester
EINECS	Contact for details

Quality Control

Our 2-Carboxymethylbenzoic acid tert-Butyl ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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