Visible spectrophotometric determination of Cefadroxil using ethyl acetoacetate and formaldehyde reagents
Visible spectrophotometric method can be used to determine cefadroxil in the pharmaceutical dosage form. The reaction of cefadroxil with the condensation product of 2 mol ethyl acetoacetate and 1 mol formaldehyde in acidic condition (pH 3,5) at 45°C for 20 minutes yielded yellow product giving absor...
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Universitas Gadjah Mada,
2008-01-01T00:00:00Z.
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