Description

2-Borono-5-ethoxycarbonylindole (CAS No. 916486-11-8) is a high-purity boronic acid derivative with the molecular formula C₁₁H₁₂BNO₄. This compound, also known by its IUPAC name (5-ethoxycarbonyl-1H-indol-2-yl)boronic acid, is a valuable building block in organic synthesis and pharmaceutical research. Its unique structure features an indole core functionalized with a boronic acid group at the 2-position and an ethoxycarbonyl moiety at the 5-position, making it a versatile intermediate for Suzuki-Miyaura cross-coupling reactions and other transition-metal-catalyzed processes. Our product is rigorously tested to ensure ≥95% purity (HPLC) and is supplied as a fine, off-white to light yellow powder. Suitable for research and development applications, it is packaged under inert gas to ensure stability and longevity. Store in a cool, dry place at 2-8°C, protected from moisture and light.

Properties

• CAS Number: 916486-11-8
• Complexity: 287
• IUPAC Name: (5-ethoxycarbonyl-1H-indol-2-yl)boronic acid
• InChI: InChI=1S/C11H12BNO4/c1-2-17-11(14)7-3-4-9-8(5-7)6-10(13-9)12(15)16/h3-6,13,15-16H,2H2,1H3
• InChI Key: XYIJCCHUXSHRDJ-UHFFFAOYSA-N
• Exact Mass: 233.0859380
• Molecular Formula: C11H12BNO4
• Molecular Weight: 233.03
• SMILES: B(C1=CC2=C(N1)C=CC(=C2)C(=O)OCC)(O)O
• Topological: 82.6
• Monoisotopic Mass: 233.0859380
• Synonyms: 916486-11-8, SCHEMBL3359679, 2-borono-5-ethoxycarbonylindole, XYIJCCHUXSHRDJ-UHFFFAOYSA-N, DA-38399

Application

2-Borono-5-ethoxycarbonylindole is widely used as a key intermediate in the synthesis of biologically active indole derivatives, particularly in pharmaceutical and agrochemical research. Its boronic acid functionality enables efficient cross-coupling reactions for constructing complex heterocyclic frameworks. Researchers utilize this compound in the development of kinase inhibitors, anticancer agents, and other therapeutic small molecules. It is also employed in materials science for designing functionalized indole-based polymers and sensors.

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