937819-42-6

(αR,2R)-α-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-4-carboxy-5-ethenyl-3,6-dihydro-2H-1,3-thiazine-2-acetic Acid, is the the impurity of Cefdinir (C242670), a Cephalosporin antibiotic structurally similar to Cefixime. It can be used to treat infections caused by several Gram-negative and Gram-positive bacteria.