tert-butyl (4S)-3-(benzyloxycarbonyl)-1-methyl-2-oxoimidazolidine-4-carboxylate

(4S)-3-苯甲氧羰基-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯

Also known as: (S)-3-Methyl-2-oxo-imidazolidine-1,5-dicarboxylic acid 1-benzyl ester 5-tert-butyl ester, (S)-1-Benzyl 5-tert-butyl 3-methyl-2-oxoimidazolidine-1,5-dicarboxylate, 1-benzyl 5-(tert-butyl) (S)-3-methyl-2-oxoimidazolidine-1,5-dicarboxylate, tert-butyl (4S)-1-methyl-3-benzyloxycarbonyl-2-oxo-imidazolidine-4-carboxylate, tert.-butyl (4S)-1-methyl-3-benzyloxycarbonyl-2-oxo-imidazolidine-4-carboxylate, 1-benzyl 5-(2-methyl-2-propanyl) (5S)-3-methyl-2-oxo-1,5-imidazolidinedicarboxylate, (5S)-3-Methyl-2-oxo-1,5-imidazolidinedicarboxylic acid 5-(1,1-dimethylethyl) 1-(phenylmethyl) ester, Imidapril Intermediate, Imidaprilat Impurity 14

tert-butyl (4S)-3-(benzyloxycarbonyl)-1-methyl-2-oxoimidazolidine-4-carboxylate (CAS 83056-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H22N2O5 and a molecular weight of 334.367 g/mol. It is also known as (S)-3-Methyl-2-oxo-imidazolidine-1,5-dicarboxylic acid 1-benzyl ester 5-tert-butyl ester, (S)-1-Benzyl 5-tert-butyl 3-methyl-2-oxoimidazolidine-1,5-dicarboxylate and 1-benzyl 5-(tert-butyl) (S)-3-methyl-2-oxoimidazolidine-1,5-dicarboxylate. Key properties include a boiling point of 426.9±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 212.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

83056-78-4

Jingsj CID

J-1523467-8

Molecular Formula

C₁₇H₂₂N₂O₅

Chinese Name

(4S)-3-苯甲氧羰基-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯

Molecular Weight

334.367 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026