Cefotaxime Sodium Impurity G

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Analyte Name

Cefotaxime Sodium Impurity G

Molecular Formula

C22 H21 N8 Na O9 S3

Molecular Weight

660.635

Accurate Mass

660.049

SMILES

CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)O[Na])COC(=O)C)\c3csc(NC(=O)\C(=N/OC)\c4csc(N)n4)n3

InChI

InChI=1S/C22H22N8O9S3.Na/c1-8(31)39-4-9-5-40-19-14(18(34)30(19)15(9)20(35)36)26-16(32)13(29-38-3)11-7-42-22(25-11)27-17(33)12(28-37-2)10-6-41-21(23)24-10;/h6-7,14,19H,4-5H2,1-3H3,(H2,23,24)(H,26,32)(H,35,36)(H,25,27,33);/q;+1/p-1/b28-12-,29-13-;/t14-,19-;/m1./s1

IUPAC

[(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-[2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-1,3-thiazol-4-yl]-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]oxysodium

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Format

Neat