desacetylcefotaxime

desacetylcefotaxime Structure
CAS No.
66340-28-1
Chemical Name:
desacetylcefotaxime
Synonyms
Cefotaxime impurity;desacetylcefotaxime;3-Desacetyl CefotaxiMe;Desacetylcefotaxime sodium;Cefotaxime Impurity B (EP);Cefpirome Sodium Impurity 1;Cefotaxime Sodium Impurity B;Cefotaxime Sodium EP Impurity B;Deacetoxycefotaxime Cefotaxime Impurity B;Deacetylcefotaxime,Cefotaxime Impurity B (EP)
CBNumber:
CB61398683
Molecular Formula:
C14H15N5O6S2
Molecular Weight:
413.43
MOL File:
66340-28-1.mol
MSDS File:
SDS
Modify Date:
2023/5/15 10:43:56

desacetylcefotaxime Properties

Melting point >200°C (dec.)
Density 1.92±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under Inert Atmosphere
solubility Methanol (Slightly), Water (Slightly)
pka 2.75±0.50(Predicted)
form Solid
color Off-White to Pale Yellow
Stability Hygroscopic

desacetylcefotaxime Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

An impurity of Cefotaxime sodium (C242950).

desacetylcefotaxime Preparation Products And Raw materials

Raw materials

Preparation Products

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(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 desacetylcefotaxime (7R)-7-[[[(2-Amino-4-thiazolyl)(methoxyimino)methyl]carbonyl]amino]-3-(hydroxymethyl)cepham-3-ene-4-carboxylic acid 3-Desacetyl CefotaxiMe (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 Deacetylcefotaxime,Cefotaxime Impurity B (EP) Cefotaxime Sodium EP Impurity B Cefotaxime Impurity 2(Cefotaxime EP Impurity B) 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 Cefpirome Sodium Impurity 1 Cefotaxime impurity 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)- Deacetoxycefotaxime Cefotaxime Impurity B (EP) 3-Desacetyl Cefotaxime Discontinued, offer D295530 Deacetoxycefotaxime Cefotaxime Impurity B Desacetylcefotaxime sodium Cefotaxime Impurity B (EP) Cefotaxime Sodium 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 (Cefotaxime Impurity) 66340-28-1 C14H15N5O6S2 Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Amines Heterocycles Impurity