Chloramphenicol Stock Solution Preparation and Recipe

To prepare L  Chloramphenicol Stock Solution

Table 1. Recipe

NameAmountConcentrationFormula/M.W.CAS #
Chloramphenicol20 g20 mg/mLC11H12Cl2N2O5/323.1356-75-7
  1. Prepare 0.8 L of 95% ethanol in a suitable container.
  2. Add 20 g of Chloramphenicol to the solution.
  3. Add 95% ethanol until the volume is 1 L.
  4. Store for up to 6 months at -20°C. Working Conc. = 20 µg/mL