N-Piperacillinyl Ampicillin

N-哌拉西林基氨苄西林

Also known as: N-Piperacillinyl Ampicillin, Nα-piperacillinyl-ampicillin, Piperacillin Impurity D, Piperacillin EP Impurity D, Piperacillin Impurity 4, Piperacillin Impurity 4(EP Impurity D), Piperacillin Sodium EP Impurity D, Piperacillin ImpurityⅡ:Impurity D(N-Piperacillinyl Ampicillin), 6β-((R)-2-{6β-[(R)-2-(4-ethyl-2,3-dioxo-piperazine-1-carbonylamino)-2-phenyl-acetylamino]-penicillanoylamino}-2-phenyl-acetylamino)-penicillanic acid, [2S-[2α[S*(2R*,5S*,6S*)],5α,6β(S*)]]-6-[[[[[6-[[[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[[[6-[[[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-, [2S-[2α[S*(2R*,5S*,6S*)],5α,6β(S*)]]- (9CI)

N-Piperacillinyl Ampicillin (CAS 65772-67-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C39H44N8O10S2 and a molecular weight of 848.94400 g/mol. It is also known as Nα-piperacillinyl-ampicillin, Piperacillin Impurity D and Piperacillin EP Impurity D. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

65772-67-0

Jingsj CID

J-1410715-9

Molecular Formula

C₃₉H₄₄N₈O₁₀S₂

Chinese Name

N-哌拉西林基氨苄西林

Molecular Weight

848.94400 g/mol

Category

Organic Compounds

Last updated

8/21/2026