Ceftriaxone EP Impurity B

CAT No.

ALN-C082003

CAS No.

66340-33-8

Mol. F.

C14H13N5O5S2

Mol. Wt.

395.4

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Product Overview

Technical Data

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Product Overview

Chemical Name : (5aR,6R)-6-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione (as per EP) ; (Z)-2-(2-Aminothiazol-4-yl)-N-{(5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl}-2-(methoxyimino)acetamide (as per USP)

Smiles : [H][C@@]12[C@@H](C(N1C3=C(CS2)COC3=O)=O)NC(/C(C4=CSC(N)=N4)=N\OC)=O

Inchi : InChI=1S/C18H18N8O7S3/c1-25-18(22-12(28)13(29)23-25)36-4-6-3-34-15-9(14(30)26(15)10(6)16(31)32)21-11(27)8(24-33-2)7-5-35-17(19)20-7/h5,9,15H,3-4H2,1-2H3,(H2,19,20)(H,21,27)(H,23,29)(H,31,32)/b24-8+/t9-,15-/m1/s1

Synonym : Deacetylcefotaxime lactone ; Cefotaxime EP Impurity E ; Cefotaxime USP Related Compound E

Technical Data