Ertapenem disodium

厄他培南二钠

Also known as: Ertapenem disodium, Ertapenem disodium salt, disodium (4R,5S,6S)-3-[(3S,5S)-5-[(3-carboxylatophenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate, Disodium ertapenem, L-749345 disodium, MK-826 disodium

Ertapenem disodium (CAS 153832-38-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H23N3Na2O7S and a molecular weight of 497.497 g/mol. It is also known as Ertapenem disodium salt, disodium (4R,5S,6S)-3-[(3S,5S)-5-[(3-carboxylatophenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate and Disodium ertapenem. Key properties include a melting point of 230-234ºC (dec.), a boiling point of 813.9ºC at 760 mmHg and a flash point of 446ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

153832-38-3

Jingsj CID

J-1975356-6

Molecular Formula

C₂₂H₂₃N₃Na₂O₇S

Chinese Name

厄他培南二钠

Molecular Weight

497.497 g/mol

Category

Organic Compounds

Last updated

8/21/2026