Carfilzomib Impurity 69
[CAS 254888-42-1]

Identification

• Name: Carfilzomib Impurity 69
• Synonyms: (S)-2-((S)-2-Acetamido-4-phenylbutanamido)-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)pentanamide
• Molecular Formula: C₃₆H₅₀N₄O₆
• Molecular Weight: 634.81
• CAS Registry Number: 254888-42-1
• SMILES: CC(C)C[C@@H](C(=O)[C@]1(CO1)C)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC3=CC=CC=C3)NC(=O)C