Chiral separation of thiazide diuretics by HPLC on Chiralcel OD-RH, Chiralcel OJ-R and Chirobiotic-T phases.

This contribution deals with comparative studies on the chiral separation of thiazide diuretics using cellulose tris(3,5-dimethylphenylcarbamate) (Chiralcel OD-RH), cellulose tris(4-methylbenzoate) (Chiralcel OJ-R) and teicoplanin (Chirobiotic T) phases. All columns showed good chiral recognition ability for this class of compounds. Out of seven compounds investigated, six were resolved with baseline resolution with at least one of the three columns.