Bortezomib Impurity 4

硼替佐米杂质4

Also known as: Bortezomib USP Impurity L, Bortezomib Impurity L, Bortezomib Impurity 46, (R)-Hydroperoxy Des(boric Acid) Bortezomib, 2-Pyrazinecarboxamide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-methylbutyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-, N-[(1R)-1-Hydroperoxy-3-methylbutyl]-Nα-(2-pyrazinylcarbonyl)-L-phenylalaninamide, N-((S)-1-(((R)-1-hydroperoxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

Bortezomib Impurity 4 (CAS 886979-78-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H24N4O4 and a molecular weight of 372.418 g/mol. It is also known as Bortezomib USP Impurity L, Bortezomib Impurity L and Bortezomib Impurity 46. Key properties include a boiling point of 709.0±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 382.6±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

886979-78-8

Jingsj CID

J-1528881-3

Molecular Formula

C₁₉H₂₄N₄O₄

Chinese Name

硼替佐米杂质4

Molecular Weight

372.418 g/mol

Category

Organic Compounds

Last updated

8/21/2026