pKa's OF DRUGS AND REFERENCE COMPOUNDS A B

Name pKa ReferenceBiscoumacetic Acid 3.1 17.8 (enol) 174Bromazepam 11.0 532.9Bromodiphenhydramine 8.6 37p-Bromophenol 9.2 38Bromothen 8.6 288-Bromotheophylline 5.5 13Brucine 8.0 6Bupivacaine 8.1 39Burimamide 7.5 29Butabarbital 7.9 15Butethal 8.1 40Butylparaben 8.4 41Butyric Acid 4.8 12CCaffeine 14.0 420.6 (amine)Camphoric Acid 4.7 12Capreomycin 6.2 328.210.113.3Carbachol 4.8 16Carbenicillin 2.6 292.7Carbenoxolone 6.7 307.1Carbinoxamine 8.1 43Carbonic Acid 6.4 (1st) 610.4 (2nd)Cefazolin 2.3 44Cephalexin 3.6 455.25 367.1Cephaloglycin 2.5 45L-Cephaloglycin 4.6 567.1Cephaloridine 3.4 46Cephalothin 2.4 45Cephapirin 2.2 15Cephradine 2.6 (carboxyl) 477.3 (amine)Chloral Hydrate 10.0 34Name pKa ReferenceChlorambucil 5.8 48Chlorcyclizine 7.8 378.2 59Chlordiazepoxide 4.8 49Chlorindione 3.6 27Chlormethiazole 3.2 30Chloroquine 8.1 509.9Chlorothen 8.4 548-Chlorotheophylline 5.3 518.2 60Chlorothiazide 6.7 529.5Chlorpheniramine 9.2 37Chlorphentermine 9.6 35Chlorpromazine 9.2 53Chlorpromazine Sulfoxide 9.0 44Chlorpropamide 5.0 54Chlorprothixene 8.4 55Chlortetracycline 3.3 567.49.3Chlorthalidone 9.4 42Chlorzoxazone 8.3 15Cimetidine 6.8 115Cinchonidine 4.2 (1st) 38.4 (2nd)Cinchonine 4.0 (1st) 308.2 (2nd)Cinnamic Acid 4.5 12Citric Acid 3.1 (1st) 574.8 (2nd)6.4 (3rd)Clindamycin 7.5 58Clofibrate 3.0 (acid) 15Clonazepam 10.5 (1-position) 591.5 (4-position)Clonidine 8.0 60Cloxacillin 2.7 19Cobefrin 8.5 24Cocaine 8.4 3Codeine 7.9 42Colchicine 1.7 18o-Cresol 10.3 17m-Cresol 10.1 17