Analyte Name

Cefixime EP Impurity E

CAS Number

72701-01-0

Molecular Formula

C15 H15 N5 O7 S2

Molecular Weight

441.4389

Accurate Mass

441.0413

SMILES

CC1=C(N2[C@H](SC1)[C@H](NC(=O)\C(=N/OCC(=O)O)\c3csc(N)n3)C2=O)C(=O)O

InChI

InChI=1S/C15H15N5O7S2/c1-5-3-28-13-9(12(24)20(13)10(5)14(25)26)18-11(23)8(19-27-2-7(21)22)6-4-29-15(16)17-6/h4,9,13H,2-3H2,1H3,(H2,16,17)(H,18,23)(H,21,22)(H,25,26)/b19-8-/t9-,13-/m1/s1

IUPAC

(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Format

Neat