N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide

N-[(1S)-2-氨基-2-氧代-1-(苯甲基)乙基]-2-吡嗪甲酰胺

Also known as: Nα-(2-Pyrazinylcarbonyl)-L-phenylalaninamide, Bortezomib Amide Impurity, Bortezomib Impurity B, Bortezomib USP Impurity B, Bortezomib Impurity 41, Bortezomib Impurity 3, Bortezomib Related Compound B, 2-Pyrazinecarboxamide, N-[(1S)-2-amino-2-oxo-1-(phenylmethyl)ethyl]-

N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide (CAS 289472-80-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H14N4O2 and a molecular weight of 270.287 g/mol. It is also known as Nα-(2-Pyrazinylcarbonyl)-L-phenylalaninamide, Bortezomib Amide Impurity and Bortezomib Impurity B. Key properties include a boiling point of 619.4±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 328.4±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

289472-80-6

Jingsj CID

J-1005436-9

Molecular Formula

C₁₄H₁₄N₄O₂

Chinese Name

N-[(1S)-2-氨基-2-氧代-1-(苯甲基)乙基]-2-吡嗪甲酰胺

Molecular Weight

270.287 g/mol

Category

Organic Bases

Last updated

8/21/2026