Imipenem monohydrate Crude product (Imipenem monohydrate Crude product) Product name (5S,6R)-3-[2-(Formimidoylamino)ethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-azabicyclo[3,2,0]hept-2ene-2-carboxylic acid monohydrate Molecular Formula C12H17N3O4S·H2O Molecular Weight 317.36 Structural formula CAS No: [ 74431-23-5]…

BCK (Mother Nuclide of Imipenem) Product name [5R-(5α,6α(R*))]-6-(1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (4-nitrophenyl)methyl ester Molecular Formula C16H16N2O7 Molecular Weight 348.32 Structural formula CAS No: [74288-40-7] Appearance white or…

Solvate of protected thiomycin hydrochloride Product name Thienamycin p-nitrobenzylester hydrochloride (N-methylpyrrolidinonesolvate) Chemical Name 3-[(2-Aminoethyl)thio]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept -2-ene-2-carboxylic acid (4-nitrophenyl)methylester monohydrochloride compd. with 1-methyl Molecular Formula C18H21N3O6S·C5H9NO·HCl Molecular…

Raw material of Mother Nuclide for Imipenem Product name (3S,4R)-4-(3-[(R)-1′-Hydroxyethyl]-4-azetidin-2-one)-3-diazo-2-oxo-butanoic acid p-nitrobenzyl ester Molecular Formula C16H16N4O7 Molecular Weight 376.32 Structural formula Appearance off-White powder Moisture…