CAS 2177287-68-0

tert-Butyl ((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate

CAS: 2177287-68-0

tert-Butyl ((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate

Pureza: 98%

Peso molecular: 271.35g/mol

Ref: 54-OR1031617

Carfilzomib Impurity 35

CAS: 2177287-68-0

Fórmula: C₁₄H₂₅NO₄

Peso molecular: 271.36

Ref: 4Z-C-121038

(R)-t-Butyl 2-((4-methyl-1-(1-methylcyclopropyl)-1-oxopentan-2-yl)amino)acetate (>85%)

Produto Controlado

CAS: 2177287-68-0

Applications (R)-t-Butyl 2-((4-methyl-1-(1-methylcyclopropyl)-1-oxopentan-2-yl)amino)acetate is an intermediate in synthesizing (R)-2-Amino-4-methyl-1-((S)-2-methyloxiran-2-yl)pentan-1-one Trifluoroacetate Salt (A605100), an impurity of carfilzomib (C183460). Carfilzomib is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma.
References Fostier, K., et al.: Oncotargets. Therap., 5, 237 (2012); Geurink, P.P., et al.: J. Med. Chem., 56, 1262 (2013); McCormack, P.L., et al.: Drugs., 72, 2023 (2012)

Fórmula: C₁₄H₂₅NO₄

Pureza: >85%

Cor e Forma: Neat

Peso molecular: 271.35

Ref: TR-B809473

tert-Butyl ((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate

CAS: 2177287-68-0

Pureza: 98%

Peso molecular: 271.3569946

Ref: 10-F789853

tert-Butyl (S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-ylcarbamate

CAS: 2177287-68-0

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Fórmula: C₁₄H₂₅NO₄

Pureza: Min. 95%

Peso molecular: 271.35 g/mol

Ref: 3D-CMD28768

Carfilzomib Impurity 42

CAS: 2177287-68-0

Fórmula: C₁₄H₂₅NO₄

Peso molecular: 271.36

Ref: ST-EA-CP-C153039