Demei Chemicals Demei Chemicals

3-Methoxynaphthalene-2-boronic acid

CAS: 104115-76-6

Category: Organic Intermediates

PurityResearch Grade ≥97%; High-Purity Grade ≥98%; HPLC Grade ≥99%
Molecular FormulaC11H11BO3
Molecular Weight202.01
AppearanceWhite to light beige crystalline powder
Packaging1 g, 5 g, 10 g, 25 g, 100 g amber glass bottle or aluminum foil bag
Testing IndicatorsAppearance — Visual inspection; Identification — FTIR spectroscopy and 1H NMR, 13C NMR; Boron identification — 11B NMR; Molecular weight — LC-MS or HRMS; Purity — HPLC (UV) and/or GC where applicable; Melting point — Capillary melting point method; Water content — Karl Fischer titration (GB/T 6283); Residual solvents — GC (ICH Q3C); Elemental analysis — CHN analyzer.
Storage NotesStore in a tightly sealed container in a cool, dry, well-ventilated place. Protect from moisture, direct sunlight, and air. For long-term storage, keep under nitrogen or argon at 2–8°C. Avoid prolonged exposure to humidity.
Lead Time10 days
Used as an arylboronic acid intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of pharmaceuticals, agrochemicals, OLED materials, fine chemicals, and functional aromatic compounds. Widely employed as a building block in medicinal chemistry and organic synthesis.

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