5'-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1',2'-dihydrospiro[cyclopropane-1,3'-indole]-2'-one

5'-(四甲基-1,3,2-二氧硼戊环-2-基)-1',2'-二氢螺[环丙烷-1,3'-吲哚]-2'-酮

Also known as: (2-OXOSPIRO[CYCLOPROPANE-1,3-INDOLIN]-5-YL)BORONIC ACID PINACOL ESTER, 5'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopropane-1,3'-indolin]-2'-one, 5'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1',2'-dihydrospiro[cyclopropane-1,3'-indol]-2'-one, Spiro[cyclopropane-1,3'-[3H]indol]-2'(1'H)-one, 5'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, spiro(cyclopropane-1,3-indolin)-2-one-5-boronic acid pinacol ester

5'-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1',2'-dihydrospiro[cyclopropane-1,3'-indole]-2'-one (CAS 1613639-40-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H20BNO3 and a molecular weight of 285.1 g/mol. It is also known as (2-OXOSPIRO[CYCLOPROPANE-1,3-INDOLIN]-5-YL)BORONIC ACID PINACOL ESTER, 5'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopropane-1,3'-indolin]-2'-one and 5'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1',2'-dihydrospiro[cyclopropane-1,3'-indol]-2'-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1613639-40-9

Jingsj CID

J-455645-9

Molecular Formula

C₁₆H₂₀BNO₃

Chinese Name

5'-(四甲基-1,3,2-二氧硼戊环-2-基)-1',2'-二氢螺[环丙烷-1,3'-吲哚]-2'-酮

Molecular Weight

285.1 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026