21593-23-7 24356-60-3 5-Thia-1-azabicyclo(4,2,0)oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-8-oxo-7-(2-(4-pyridylthio)acetamido)-, acetate (ester), monosodium salt 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-((acetyloxy)methyl)-8-oxo-7-(((4-pyridylthio)acetyl)amino)-, monosodium salt, (6R-trans)- 7-(alpha-(4-Pyridylthio)acetamido)cephalosporanic acid sodium salt Ambrocef Antibiotic BL-P 1322 BL-P 1322 BLP 1322 Brisfirina Brisporin Bristocef CEPHAPIRIN SODIUM Cefa lak Cefa-Lak (Veterinary) Cefadyl Cefadyl IM/IV Cefaloject Cefapirin sodium Cefatrex Cefatrexyl Cela-Lak/ToDay Cephapirin sodium [USAN] Cephatrexil Cephatrexyl EINECS 246-194-2 Monosodium (6R,7R)-3-(hydroxymethyl)-8-oxo-7-(2-(4-pyridylthio)acetamido)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate acetate (ester) NSC 179171 Sodium (6R-trans)-3-(acetoxymethyl)-8-oxo-7-((4-pyridylthio)acetamido)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate Sodium 7-(pyrid-4-ylthioacetamido)cephalosporanate Sodium cefapirin Sodium cephapirin ToDay