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Desacetyl-7-ACA Lactone

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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
Mol File:
184696-69-3.mol
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Desacetyl-7-ACA Lactone Chemical Properties

Boiling point:
628.8±55.0 °C(Predicted)
Density 
1.71±0.1 g/cm3(Predicted)
pka
4.51±0.20(Predicted)
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Desacetyl-7-ACA Lactone Usage And Synthesis

Uses

Desacetyl-7-ACA Lactone is a lactone derivative of 7-Aminocephalosporanic acid (A603415), a fundamental building block in the synthesis of cephalosporin antibiotics.

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