3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid

厄他培南侧链Ⅰ

Also known as: Ertapenem side chain I, ERTAPENEM SIDE CHAIN 1, Side chain for Ertapenem, 3-[[[(2S,4S)-4-Mercapto-1-[(4-nitrophenyl)methoxy]carbonylpyrrolidin-2-yl]carbonyl]amino]benzoic acid, 1-Pyrrolidinecarboxylic acid, 2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-, 1-[(4-nitrophenyl)methyl] ester, (2S,4S)-, 2-[[(3-Carboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid (2S-cis)-1-[(4-nitrophenyl)methyl] ester, 4-NITROBENZYL-(2S,4S)-2-[[(3-CARBOXYPHENYL)AMINO]CARBONYL]-4-MERCAPTO-1-PYRROLIDINECARBOXYLATE, 3-({[(2S,4S)-1-{[(4-Nitrobenzyl)oxy]carbonyl}-4-sulfanyl-2-pyrrolidinyl]carbonyl}amino)benzoic acid

3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid (CAS 202467-69-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H19N3O7S and a molecular weight of 445.446 g/mol. It is also known as Ertapenem side chain I, ERTAPENEM SIDE CHAIN 1 and Side chain for Ertapenem. Key properties include a boiling point of 749.6±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 407.1±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

202467-69-4

Jingsj CID

J-1369784-8

Molecular Formula

C₂₀H₁₉N₃O₇S

Chinese Name

厄他培南侧链Ⅰ

Molecular Weight

445.446 g/mol

Category

Organic Compounds

Last updated

8/21/2026