1-[2-(Methylsulfonyl)ethyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one

1-[2-(甲基磺酰基)乙基]-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-2(1H)-吡啶酮

Also known as: 1-(2-methylsulfonylethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-one, 1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester, 2(1H)-Pyridinone, 1-[2-(methylsulfonyl)ethyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, MFCD26394375

1-[2-(Methylsulfonyl)ethyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1083168-89-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H22BNO5S and a molecular weight of 327.204 g/mol. It is also known as 1-(2-methylsulfonylethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-one, 1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester and 2(1H)-Pyridinone, 1-[2-(methylsulfonyl)ethyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-. Key properties include a boiling point of 460.1±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 232.1±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1083168-89-1

Jingsj CID

J-1783280-9

Molecular Formula

C₁₄H₂₂BNO₅S

Chinese Name

1-[2-(甲基磺酰基)乙基]-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-2(1H)-吡啶酮

Molecular Weight

327.204 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026