| Identification | Back Directory | [Name]
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) | [CAS]
247068-81-1 | [Synonyms]
EOS-60550
PR171 Intermediate
Kyprolis Impurity 29
Carfilzomib Impurity 33
(S)-tert-butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate
tert-butyl(S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
(S)-4-(tert-Butoxycarbonylamino)-2,6-dimethyl-1-hepten-3-one
tert-Butyl N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]carbamate
tert-butyl-[(1S)-3-methyl-1-(2-methylpropyl)-2-oxobut-3-en-1-yl]carbamate
(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
Carbamic acid, [(1S)-3-methyl-1-(2-methylpropyl)-2-oxo-3-butenyl]-, 1,1-dimethylethyl ester
Carbamic acid, N-[(1S)-3-methyl-1-(2-methylpropyl)-2-oxo-3-buten-1-yl]-, 1,1-dimethylethyl ester
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)
Carbamic acid, N-[(1S,2R)-2-hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-, 1,1-dimethylethyl ester | [Molecular Formula]
C14H25NO3 | [MDL Number]
MFCD26227261 | [MOL File]
247068-81-1.mol | [Molecular Weight]
255.35 |
| Chemical Properties | Back Directory | [Boiling point ]
350.4±25.0 °C(Predicted) | [density ]
0.964±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,2-8°C | [form ]
Solid | [pka]
11.05±0.46(Predicted) |
| Hazard Information | Back Directory | [Uses]
tert-Butyl ((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)carbamate is an intermediate in the synthesis of (S)-2-Amino-4-methyl-1-((S)-2-methyloxiran-2-yl)pentan-1-one Trifluoroacetate Salt which is an impurity of carfilzomib (C183460). Carfilzomib is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma. |
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