ChemicalBook--->CAS DataBase List--->66340-28-1

66340-28-1

66340-28-1 Structure

66340-28-1 Structure
IdentificationBack Directory
[Name]

desacetylcefotaxime
[CAS]

66340-28-1
[Synonyms]

desacetylcefotaxime
Cefotaxime impurity
3-Desacetyl CefotaxiMe
Desacetylcefotaxime sodium
Cefpirome Sodium Impurity 1
Cefotaxime Sodium EP Impurity B
Deacetoxycefotaxime Cefotaxime Impurity B
Deacetylcefotaxime,Cefotaxime Impurity B (EP)
Deacetoxycefotaxime Cefotaxime Impurity B (EP)
Cefotaxime Impurity 2(Cefotaxime EP Impurity B)
3-Desacetyl Cefotaxime Discontinued, offer D295530
(7R)-7-[[[(2-Amino-4-thiazolyl)(methoxyimino)methyl]carbonyl]amino]-3-(hydroxymethyl)cepham-3-ene-4-carboxylic acid
(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-carboxylic acid
(6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-(MethoxyiMino)acetyl]aMino]-3-(hydroxyMethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-, (6R,7R)-
Cefotaxime?impurity 2/Cefotaxime EP Impurity B/3-Desacetyl Cefotaxime/(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
[Molecular Formula]

C14H15N5O6S2
[MOL File]

66340-28-1.mol
[Molecular Weight]

413.43
Chemical PropertiesBack Directory
[Melting point ]

>200°C (dec.)
[density ]

1.92±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer, Under Inert Atmosphere
[pka]

2.75±0.50(Predicted)
Hazard InformationBack Directory
[Chemical Properties]

Pale Yellow Solid
[Uses]

An impurity of Cefotaxime sodium (C242950).
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