ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards Desacetyl-7-ACA Lactone

Desacetyl-7-ACA Lactone

Desacetyl-7-ACA Lactone Basic information
Product Name:Desacetyl-7-ACA Lactone
Synonyms:6t-amino-(5ar)-5a,6-dihydro-3H,4H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7-dione;7-ACA Lactone（7-ACA Impurity 4）;Desacetyl-7-ACA Lactone;Cefazedone Related Impurity 12;(5aR,6R)-6-amino-5a,6-dihydroazeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(3H,4H)-dione;Cefazedone Impurity 12;Ceftriaxone Impurity 23;3H,7H-Azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione, 6-amino-5a,6-dihydro-, (5aR,6R)-
CAS:184696-69-3
MF:C8H8N2O3S
MW:212.23
EINECS:
Product Categories:
Mol File:184696-69-3.mol
Desacetyl-7-ACA Lactone Structure
Desacetyl-7-ACA Lactone Chemical Properties
Boiling point 628.8±55.0 °C(Predicted)
density 1.71±0.1 g/cm3(Predicted)
pka4.51±0.20(Predicted)
Safety Information
MSDS Information
Desacetyl-7-ACA Lactone Usage And Synthesis
UsesDesacetyl-7-ACA Lactone is a lactone derivative of 7-Aminocephalosporanic acid (A603415), a fundamental building block in the synthesis of cephalosporin antibiotics.
Desacetyl-7-ACA Lactone Preparation Products And Raw materials
Raw materials7-AMCA-->Methanol-->7-Aminocephalosporanic acid
7-TMCA Cefmenoxime open ring Impurity E-isomer Cefmenoxime impurity Cefmenoxime Oxidation impurity 1 Cefmenoxime hydrochloride Cefmenoxime 5-Mercapto-1-methyltetrazole Cefmenoxime impurity 3 d3-isomer Cefmenoxime impurity
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