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COA COO

Ceftriaxone EP Impurity A Disodium Salt

Impurity

CAS Number

97164-54-0

Molecular Formula

C18H16N8O7S3.2Na

Product format

Neat

Molecular Weight

552.57 2*22.99

Storage

-20°C

Shipping

Room Temperature

API Family

Ceftriaxone

Synonyms

(6R, 7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-6-oxido-5-oxo-2, 5-dihydro-1, 2, 4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate and sodium salt (1:2)

Iupac Name

disodium;(6R, 7R)-7-[[(2Z)-2-(2-amino-1, 3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(2-methyl-6-oxido-5-oxo-1, 2 and 4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

InChI

InChI=1S/C18H18N8O7S3.2Na/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);;/q;2*+1/p-2/b24-8-;;/t9-,15-;;/m1../s1

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COA COO

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Synthesis

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