(alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester mono(trifluoroacetate)

(αS)-α-氨基苯丁酰基-L-亮氨酰基-L-苯丙氨酸甲酯单(三氟乙酸盐)

Also known as: (S)-Methyl 2-((S)-2-((S)-2-amino-4-phenylbutanamido)-4-methylpentanamido)-3-phenylpropanoate 2,2,2-trifluoroacetate, Carfilzomib Impurity 67, L-Phenylalanine, (αS)-α-aminobenzenebutanoyl-L-leucyl-, methyl ester, mono(trifluoroacetate), Methyl N-[(2S)-2-amino-4-phenylbutanoyl]-L-leucyl-L-phenylalaninate trifluoroacetate (1:1)

(alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester mono(trifluoroacetate) (CAS 868539-99-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H36F3N3O6 and a molecular weight of 567.597 g/mol. It is also known as (S)-Methyl 2-((S)-2-((S)-2-amino-4-phenylbutanamido)-4-methylpentanamido)-3-phenylpropanoate 2,2,2-trifluoroacetate, Carfilzomib Impurity 67 and L-Phenylalanine, (αS)-α-aminobenzenebutanoyl-L-leucyl-, methyl ester, mono(trifluoroacetate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

868539-99-5

Jingsj CID

J-1988358-2

Molecular Formula

C₂₈H₃₆F₃N₃O₆

Chinese Name

(αS)-α-氨基苯丁酰基-L-亮氨酰基-L-苯丙氨酸甲酯单(三氟乙酸盐)

Molecular Weight

567.597 g/mol

Category

Organic Acids

Last updated

8/21/2026