Description

3-(tert-Butoxycarbonyl)Benzoicacid is a versatile and high-purity chemical intermediate featuring a protected carboxylic acid group. This compound is essential for synthetic chemists requiring precise molecular building blocks for complex organic synthesis. It is primarily utilized in the research and development of active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials, where its stability and reactivity are critical.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for introducing benzoic acid derivatives.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Peptide Chemistry: Serves as a protected amino acid derivative or a carboxyl-protected linker in solid-phase peptide synthesis (SPPS).
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules, heterocycles, and functional materials.
• Liquid Crystal & Polymer Precursor: Acts as a monomer or modifying agent in the synthesis of specialty polymers and liquid crystalline materials.
• Protecting Group Strategy: The tert-butoxycarbonyl (Boc) group is used to protect functional groups during multi-step synthetic sequences.

Basic Information

Product Name	3-(tert-Butoxycarbonyl)Benzoicacid
CAS No.	33704-19-7
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	3-(Boc)benzoic acid; 3-[(tert-Butoxy)carbonyl]benzoic acid; Benzoic acid, 3-[(1,1-dimethylethoxy)carbonyl]-; 3-Carboxybenzoic acid tert-butyl ester; 3-(tert-Butoxycarbonyl)benzoic acid; 3-Boc-benzoic acid; tert-Butyl 3-carboxybenzoate
EINECS	Contact for details

Quality Control

Our 3-(tert-Butoxycarbonyl)Benzoicacid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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