2-Formylbenzeneboronic acid

2-Formylbenzeneboronic acid (CAS 40138-16-7) is a high-activity difunctional aromatic boronic acid fine chemical. This compound integrates aldehyde and boronic acid active functional groups on a single benzene ring skeleton, featuring air and moisture sensitivity, moderate thermal stability and good solubility in conventional polar organic solvents. The dual reactive groups support multi-type organic derivatization and coupling reactions, with high reaction selectivity and controllability. 2-Formylbenzeneboronic acid (CAS 40138-16-7) serves as a critical bifunctional synthetic building block, widely applied in pharmaceutical intermediate customization, organic material synthesis and fine chemical derivatization industries.

1. Bifunctional Organic Synthesis & Cross-Coupling Reaction: 2-Formylbenzeneboronic acid (CAS 40138-16-7) is a core monomer for Suzuki-Miyaura cross-coupling reactions. The coexistence of aldehyde and boronic acid groups enables stepwise selective modification, effectively improving the diversity and precision of molecular synthesis, and is widely used for the preparation of complex substituted biaryl fine chemical intermediates. 2. Pharmaceutical Intermediate Customized Manufacturing: 2-Formylbenzeneboronic acid (CAS 40138-16-7) is an essential modular intermediate for new drug research and development. Its unique bifunctional molecular structure can be used for ring closure, substitution and grafting reactions, supporting the synthesis of anti-tumor, anti-inflammatory and targeted therapeutic small-molecule drug intermediates, and is widely adopted in pharmaceutical fine chemical production. 3. Functional Organic Material Preparation: 2-Formylbenzeneboronic acid (CAS 40138-16-7) acts as a key precursor for the synthesis of advanced functional organic materials. The dual active functional groups can construct high-performance conjugated molecular materials and organic framework compounds through multi-step polymerization and cyclization reactions, which are applied in the fields of organic optoelectronic materials and chemical sensing materials. 4. Laboratory Fine Chemical Research & Development: 2-Formylbenzeneboronic acid (CAS 40138-16-7) is a standard high-purity laboratory synthetic reagent. With stable batch quality and unique bifunctional reaction characteristics, it is widely used for organic reaction mechanism verification, synthetic route optimization and new compound development in scientific research projects.

99%

C7H7BO3

149.94

2 years under proper storage

Light yellow to tan crystalline powder

Laboratory Grade, Industrial Grade, Pharmaceutical Grade

1.28±0.1 g/cm3

115-120°C