Description

3-Borono-5-T-Butylbenzoic Acid is a high-value boronic acid derivative, a key building block in modern synthetic chemistry. Its primary value lies in its dual functionality, serving as a versatile intermediate in cross-coupling reactions and as a precursor for more complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, especially in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its boronic acid group for selective bond formation.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme activity and protein interactions.
• Ligand Synthesis for Catalysis: Acts as a starting material for synthesizing sophisticated ligands used in homogeneous catalysis.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom chemical synthesis services targeting high-value, low-volume specialty chemicals.

Basic Information

Product Name	3-Borono-5-T-Butylbenzoic Acid
CAS No.	1217501-55-7
Molecular Formula	C11H15BO4
Molecular Weight	222.05 g/mol
Synonyms	5-(tert-Butyl)-3-boronobenzoic Acid; 3-Borono-5-tert-butylbenzoic Acid; Benzoic acid, 3-borono-5-(1,1-dimethylethyl)-; 5-tert-Butyl-3-carboxyphenylboronic Acid; (3-Carboxy-5-tert-butylphenyl)boronic Acid; 3-Borono-5-(tert-butyl)benzoic Acid; tert-Butylboronic acid benzoic acid derivative; B-[3-Carboxy-5-(1,1-dimethylethyl)phenyl]boronic Acid
EINECS	Contact for details

Quality Control

Our 3-Borono-5-T-Butylbenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%
Single Unknown Impurity (HPLC)	≤0.5%
Total Impurities (HPLC)	≤3.0%

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