Antibiotic Drug & API Directory
118 molecules · Browse by antibiotic class, pharmacopeia standard or search by name / CAS number
Ceftazidime Pentahydrate
CAS 72558-82-8
3rd generation anti-pseudomonal cephalosporin — parenteral
Ceftriaxone Sodium
CAS 104376-79-6
3rd generation cephalosporin — parenteral
Cephalexin Monohydrate
CAS 23325-78-2
1st generation cephalosporin — oral
Chloramphenicol
CAS 56-75-7
Broad-spectrum amphenicol antibiotic
Chloroquine Phosphate
CAS 50-63-5
Antimalarial (4-Aminoquinoline)
Ciclopirox Olamine
CAS 41621-49-2
Hydroxypyridone antifungal — topical, broad spectrum
Ciprofloxacin Hydrochloride
CAS 86393-32-0
Fluoroquinolone — DNA gyrase and topoisomerase IV inhibitor
Clarithromycin
CAS 81103-11-9
Semi-synthetic macrolide antibiotic — 6-O-methylerythromycin
Clavulanate Potassium
CAS 61177-45-5
Beta-Lactamase Inhibitor (Clavam)
Clindamycin Hydrochloride
CAS 21462-39-5
Lincosamide antibiotic — skin, soft tissue, and anaerobic infections
Clindamycin Phosphate
CAS 24729-96-2
Lincosamide Antibacterial
Clofazimine
CAS 2030-63-9
Antileprotic / Antimycobacterial (Riminophenazine)
Clotrimazole
CAS 23593-75-1
Imidazole antifungal — topical
Cloxacillin Sodium
CAS 642-78-4
Penicillinase-Resistant Isoxazolyl Penicillin (Beta-Lactam)
Colistin Sulfate
CAS 1264-72-8
Polymyxin antibiotic — last-resort for carbapenem-resistant gram-negative bacteria
Cycloserine
CAS 68-41-7
Antitubercular (Second-Line Cell Wall Inhibitor)
Dapsone
CAS 80-08-0
Antileprotic / Sulfone Antibacterial
Demeclocycline Hydrochloride
CAS 64-73-3
Tetracycline Antibacterial
Dicloxacillin Sodium
CAS 343-55-5
Penicillinase-Resistant Isoxazolyl Penicillin (Beta-Lactam)
Diethylcarbamazine Citrate
CAS 1642-54-2
Antifilarial Anthelmintic (Piperazine Derivative)
Dihydroartemisinin
CAS 71939-50-9
Antimalarial (Artemisinin Derivative)
Doxycycline Hyclate
CAS 24390-14-5
Tetracycline antibiotic — broad-spectrum bacteriostatic
Efavirenz
CAS 154598-52-4
Non-Nucleoside Reverse Transcriptase Inhibitor (NNRTI)
Erythromycin
CAS 114-07-8
Natural macrolide antibiotic from Saccharopolyspora erythraea