1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester

1-苯磺酰基吲哚-3-硼酸频哪醇酯

Also known as: 1-(Phenylsulfonyl)-3-indolylboronic acid pinacol ester, 1-(Benzenesulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 1-(Benzenesulfonyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)indole, 1-(Phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 1H-Indole, 1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, [1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%]

1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester (CAS 870717-93-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H22BNO4S and a molecular weight of 383.269 g/mol. It is also known as 1-(Phenylsulfonyl)-3-indolylboronic acid pinacol ester, 1-(Benzenesulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole and 1-(Benzenesulfonyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)indole. Key properties include a melting point of 120-125ºC, a boiling point of 556.4±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 290.3±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

870717-93-4

Jingsj CID

J-1142631-8

Molecular Formula

C₂₀H₂₂BNO₄S

Chinese Name

1-苯磺酰基吲哚-3-硼酸频哪醇酯

Molecular Weight

383.269 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026