Cefbuperazone

头孢拉宗

Also known as: Tomiporan, Keiperazon, (6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-3-hydroxybutyramido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, (6R,7S)-7-({N-[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]-D-threonyl}amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)-, 7b-[D-a-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-b-(S)-hydroxybutanamido]-7a-methoxy-3-[5-(1-methyl-1,2,3,4-tetrazolyl)thiomethyl]-D3-cephem-4-carboxylic Acid

Cefbuperazone (CAS 76610-84-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H29N9O9S2 and a molecular weight of 627.651 g/mol. It is also known as Tomiporan, Keiperazon and (6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-3-hydroxybutyramido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Key properties include a melting point of 118-120ºC and a density of 1.8±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

76610-84-9

Jingsj CID

J-30519-8

Molecular Formula

C₂₂H₂₉N₉O₉S₂

Chinese Name

头孢拉宗

Molecular Weight

627.651 g/mol

Category

Organic Compounds

Last updated

8/21/2026