tert-Butyl (2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-ylcarbamate

Also known as: 1,1-Dimethylethyl Ester [(1S,2S)-2-Hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]carbamic Acid, Carbamic acid, N-[(1S,2S)-2-hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]-, 1,1-dimethylethyl ester, Fosamprenavir Impurity 4, Fosamprenavir Impurity 6, FosamprevirImpurity4, tert-butyl ((2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate

tert-Butyl (2S,3S)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-ylcarbamate (CAS 143225-31-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H32N2O3 and a molecular weight of 336.5 g/mol. It is also known as 1,1-Dimethylethyl Ester [(1S,2S)-2-Hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]carbamic Acid, Carbamic acid, N-[(1S,2S)-2-hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]-, 1,1-dimethylethyl ester and Fosamprenavir Impurity 4. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143225-31-4

Jingsj CID

J-888710-2

Molecular Formula

C₁₉H₃₂N₂O₃

Molecular Weight

336.5 g/mol

Category

Organic Compounds

Last updated

8/21/2026