(4-(4,6-diphenylpyridin-2-yl)phenyl)boronic acid (CAS 1643448-23-0)

Application and positioning

A phenylboronic acid carrying a 4,6-diphenylpyridine, the ligand motif used to build iridium and platinum complexes. It lets the pyridine-phenyl fragment be attached to a second aryl group without first making the halogenated pyridine. Laurand supplies it from audited Chinese producers in kilogram to multi-tonne lots, with the documentation your market requires.

Quality and documentation

• Batch-specific Certificate of Analysis with HPLC purity and water content by Karl Fischer
• Anhydride content reported per lot, since arylboronic acids equilibrate with their anhydride form
• SDS in the language of your market, with GHS classification for the destination
• Pre-shipment sample for laboratory approval on first orders

Packaging and handling

• 1 kg, 5 kg and 25 kg fibre drums with inner PE liner; pack size confirmed at quotation
• Sealed, dry and protected from light — moisture uptake and oxidation are the main degradation routes
• Store at ambient temperature in a dry warehouse, away from oxidising agents

Related products

• (4-phenylnaphthalen-1-yl)boronic acid (CAS 372521-91-0)
• 2,6-dimethoxyphenyl boronic acid (CAS 23112-96-1)
• 2-Cyanophenylboronic acid (CAS 138642-62-3)
• 2-Dibenzofuranyl-boronic acid (CAS 402936-15-6)

Values marked (predicted) are calculated estimates; the remaining data are published literature values. The specification of the delivered lot is confirmed with the quotation.