Cas no 72701-01-0 (3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E))

3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E) structure
72701-01-0 structure
Product Name:3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E)
CAS No:72701-01-0
MF:C15H15N5O7S2
MW:441.438900232315
CID:1059200
Update Time:2025-09-25

3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E) Chemical and Physical Properties

Names and Identifiers

    • 3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E)
    • (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
    • (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
    • A(Z)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
    • A,7
    • 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
    • InChI Key： ZDMZWMRTKADQNC-HBWVYFAYSA-N
    • SMILES： S1CC(C)=C(C(=O)O)N2C([C@H]([C@@H]12)NC(/C(/C1=CSC(N)=N1)=N\OCC(=O)O)=O)=O

Computed Properties

  • Exact Mass: 441.04100

Experimental Properties

  • Density: 1.93±0.1 g/cm3 (20 oC 760 Torr),
  • Solubility: Almost insoluble (0.088 g/l) (25 o C),
  • PSA: 242.27000
  • LogP: -0.00260

3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E) Pricemore >>

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