Category:
Chiral Intermediates
CAS NO:
99769-19-4
Standard:
In-house Standards,
;Chemical Purity0.97 ;Appearance:White to off-white powder ;Molecular Formula:C8H9BO4Molecular Weight:179.97
3-(Methoxycarbonyl)phenylboronic acid (CAS 100496-53-7, C9H9BO4) is a specialized organoboron intermediate synthesized via directed ortho-lithiation or Suzuki-Miyaura coupling precursors. It serves as a critical building block for constructing complex aromatic frameworks in pharmaceutical synthesis.
Store under inert atmosphere at 2-8°C to prevent hydrolysis. Use appropriate PPE including gloves and goggles; avoid inhalation of dust. Not for direct clinical use without further formulation.