MF:
C16H19N5O8S2| MW:473.48 |
Cefotaxime Impurity 9 Sodium Salt(6R,7S)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, sodium salt (1:1)
MF:C16H16N5O7S2. Na| MW:454.45 22.99 |
E-Cefotaxime S-Oxide Sodium Salt(6R,7R)-3-(acetoxymethyl)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide, sodium salt (1:1)
MF:C16H16N5O8S2. Na| MW:470.45 22.99 |
MF:C6H7N3O3S| MW:201.20 | CAS:66341-09-1
MF:C14H15N5O6S2| MW:413.42 | CAS:75679-12-8
Cefotaxime Impurity 6(E)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)
MF:C14H13N5O5S2| MW:395.41 | CAS:123238-79-9
Cefotaxime Impurity 5 Sodium Salt (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, sodium salt (1:1)
MF:C14H14N5O6S2. Na| MW:412.43 22.99 |
Cefotaxime Impurity 4(2R,6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
MF:C16H16N5O7S2| MW:455.46 | CAS:126747-48-6
Cefotaxime S-Oxide(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide
MF:C16H17N5O8S2| MW:471.46 | CAS:97466-27-8
MF:C14H13N5O5S2| MW:395.41 |
Cefotaxime EP Impurity F (Cefotaxime Dimer)(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C30H30N10O12S4| MW:850.87 | CAS:175032-97-0
Cefotaxime-13C-d3(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((methoxy-13C-d3)imino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C1513CH14D3N5O7S2| MW:459.47 |
Cefotaxime Impurity 2 Triethylamine Salt (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((benzo[d]thiazol-2-ylthio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, triethylamine salt (1:1)
MF:C21H18N6O5S4. Et3N| MW:562.67 101.19 |
MF: C24H23N7O9S3| MW:649.67 |
Cefotaxime Bromoacetyl Analog(6R,7R)-3-(acetoxymethyl)-7-((Z)-4-bromo-2-(methoxyimino)-3-oxobutanamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C15H16BrN3O8S| MW:478.27 | CAS:83305-12-8
Cefotaxime EP Impurity G(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C22H22N8O9S3| MW:638.65 |
MF:C16H16N5O7S2. Na| MW:454.45 22.99 | CAS:65715-12-0
Cefotaxime EP Impurity C(6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-formamidothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C17H17N5O8S2| MW:483.47 | CAS:66403-32-5
Cefotaxime EP Impurity B(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
MF:C14H15N5O6S2| MW:413.42 | CAS:66340-28-1
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