Catalogue Number:C242840
Chemical Name:Cefixime EP Impurity A (Technical Grade)(Mixture of Diastereomers)
Synonyms:2-((Z)-2-(2-Aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid; Cefixime EP Impurity A
Impurity:Cefixime EP Impurity A
CAS Number:1614255-90-1
Molecular Formula:C₁₆H₁₇N₅O₈S₂
Appearance:White to Pale Beige Solid
Melting Point:>173°C (dec.)
Molecular Weight:471.46
Storage:-20°C, Inert atmosphere, Light sensitive
Solubility:DMSO (Slightly, Sonicated), Methanol (Very Slightly, Heated)
Stability
Light Sensitive, Temperature Sensitive
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Cefixime Impurity is an impurity of Cefixime (C242800)
References:Kamimura, T., et al.: Antimicrob. Agents Chemother., 25, 98 (1984); Yamanaka, H., et al.: J. Antibiot., 38, 1738 (1985); Guay, D.R.P., et al.: Antimicrob. Agents Chemother., 30, 485 (1986)
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