Meropenem
C17H25N3O5S·3H2O
437.51
C17H25N3O5S 383.46
1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo, trihydrate, [4R-[3(3S*,5S*),4α,5β,6β(R*)]]-;
(4R,5S,6S)-3-{[(3S,5S)-5-(Dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, trihydrate
[119478-56-7] Anhydrous [96036-03-2]
C17H25N3O5S 383.46
1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo, trihydrate, [4R-[3(3S*,5S*),4α,5β,6β(R*)]]-;
(4R,5S,6S)-3-{[(3S,5S)-5-(Dimethylcarbamoyl)pyrrolidin-3-yl]thio}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, trihydrate
[119478-56-7] Anhydrous [96036-03-2]
DEFINITION
Meropenem contains NLT 98.0% and NMT 101.0% of meropenem (C17H25N3O5S), calculated on the anhydrous basis.