Catalogue Number: | C-932 |
Compound Name: | Ceftriaxone EP Impurity A ((E)-Ceftriaxone) |
Synonyms: | (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
CAS#: | 92143-31-2 |
Alternate CAS#: | |
Molecular Formula: | C18H18N8O7S3 |
Molecular Weight: | 554.57 |
Ceftriaxone EP Impurity B (Cefotaxime EP Impurity E, Cefotaxime USP Related Compound E)
CAS No. 66340-33-8
C14H13N5O5S2
M.W. 395.41
Ceftriaxone EP Impurity A Disodium Salt ((E)-Ceftriaxone Disodium Salt)
CAS No. 97164-54-0
C18H16N8O7S3. 2 Na
M.W. 552.57 2*22.99