Indole-4-boronic acid pinacol ester

Also known as: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 1H-Indole-4-boronic acid, pinacol ester, 1H-indol-4-ylboronic acid pinacol, 4-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, Indole-4-boronic acid, pinacol ester, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 2-(1H-Indol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Indole-4-boronic acid pinacol ester (CAS 388116-27-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BNO2 and a molecular weight of 243.109 g/mol. Key properties include a melting point of 120-125ºC(lit.), a boiling point of 396.0±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 193.3±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

388116-27-6

Jingsj CID

J-1398900-9

Molecular Formula

C₁₄H₁₈BNO₂

Molecular Weight

243.109 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026