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Table 1 Optimum conditions for the charge-transfer reaction of CLM with DDQ

From: Novel microwell assay with high throughput and minimum consumption for organic solvents in the charge transfer-based spectrophotometric determination of clarithromycin in pharmaceutical formulations

Condition Studied range Optimum
DDQ conc. (mg mL−1) 0 − 4 1
Solvent Differenta Methanol
Reaction time (min) 0 − 30 5
Temperature (°C) 25 − 60 25
λmax (nm) 400 − 600 450
  1. aSolvents tested: methanol, ethanol, propanol, butanol, acetone, and acetonitrile.