CAS: 2049025-45-6 - (R)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide

Carfilzomib Impurity 22

CAS: 2049025-45-6

• Formula: C₄₀H₅₇N₅O₇
• Color and Shape: Pale Yellow Solid
• Molecular weight: 719.92

(alphaS)​-​α-​[[2-​(4-​Morpholinyl)​acetyl]​amino]​benzenebutanoyl-​D-​leucyl-​N-​[(1S)​-​3-​methyl-​1-​[[(2R)​-​2-​methyl-​2-​oxiranyl]​carbonyl]​butyl]​-L-​phenylalaninamide

CAS: 2049025-45-6

• Formula: C₄₀H₅₇N₅O₇
• Color and Shape: Neat
• Molecular weight: 719.91