1-Hydroxy-2,1-benzoxaborolane

1-Hydroxy-2,1-benzoxaborolane (CAS 5735-41-1), described in the source data by its Chinese name as the cyclic monoester of 2-(hydroxymethyl)phenylboronic acid, is manufactured directly by 2A Biotech USA to industrial-grade, in-house standards. It is distributed across Asia, North America, Central/South America, Western and Eastern Europe, Australasia, and the Middle East.