API Standards - C
- Cabazitaxel
- Cabergoline
- Cabotegravir
- Cabozantinib
- Cafedrine
- Caffeic Acid
- Caffeine
- Calanolide
- Calcifediol
- Calcipotriol
- Calcitonin Salmon
- Calcitriol
- Calcium Saccharate
- Calcobutrol
- Camostat
- Campestanol
- Campesterol
- Camphor
- Camptothecin
- Camylofin
- Canagliflozin
- Candesartan
- Candesartan cilexetil
- Candicidin
- Cangrelor
- Cannabidiol
- Cannabigerol
- Capecitabine
- Capivasertib
- Capmatinib
- Capsaicin
- Captopril
- Carbamazepine
- Carbazochrome
- Carbendazim
- Carbetocin
- Carbidopa
- Carbimazole
- Carbinoxamine
- Carbocisteine
- Carbodenafil
- Carboplatin
- Carboprost Tromethamine
- Carbovir
- Carebastine
- Carfilzomib
- Carglumic Acid
- Caricaxanthin
- Cariprazine
- Carisoprodol
- Carmustine
- Carotene
- Carprofen
- Carteolol
- Carvedilol
- Carvone
- Caryophyllene oxide
- Cascaroside
- Caspofungin
- Catharanthine
- Cedazuridine
- Cefacetrile
- Cefaclor
- Cefadroxil
- Cefalexin
- Cefalonium
- Cefalotin
- Cefazedone
- Cefazolin
- Cefdinir
- Cefditoren Pivoxil
- Cefepime
- Cefetamet
- Cefixime
- Cefoperazone
- Cefotaxime Sodium
- Cefotetan
- Cefotiam
- Cefovecin
- Cefoxitin
- Cefozopran
- Cefpirome Sulfate
- Cefpodoxime Proxetil
- Cefprozil Monohydrate
- Cefquinome
- Cefradine
- Ceftaroline Fosamil
- Ceftazidime pentahydrate
- Cefteram
- Ceftibuten
- Ceftiofur
- Ceftizoxime Sodium
- Ceftobiprole
- Ceftolozane
- Ceftriaxone
- Ceftriaxone sodium
- Cefuroxime
- Celecoxib
- Celiprolol Hydrochloride
- Cenobamate
- Cephapirin
- Ceramide
- Ceritinib
- Cerivastatin
- Cetilistat
- Cetirizine
- Cetrimide
- Cetrorelix
- Cetylpyridinium Chloride
- Cevimeline
- Chenodeoxycholic acid
- Chicoric Acid
- Chidamide
- CHIR99021
- Chlorambucil
- Chloramphenicol
- Chlorantraniliprole
- Chlordiazepoxide
- Chlorhexidine
- Chlorhexidine Gluconate Solution
- Chlormadinone
- Chlorobutanol
- Chlorocresol
- Chloroprocaine
- Chloroquine
- Chlorothiazide
- Chloroxylenol
- Chlorphenamine
- Chlorphenesin
- Chlorpheniramine
- Chlorpromazine
- Chlorpropamide
- Chlorpropham
- Chlorprothixene
- Chlorpyrifos
- Chlorquinaldol
- Chlortalidone
- Chlorthalidone
- Chlorthion
- Chlorzoxazone
- Cholecalciferol
- Cholesterol
- Cholic Acid
- Choline
- Choline Chloride
- Cibenzoline
- Ciclesonide
- Ciclopirox
- Cidofovir
- Cilastatin
- Cilazapril
- Cilnidipine
- Cilostazol
- Cimaterol
- Cimbuterol
- Cimetidine
- Cinacalcet
- Cinchocaine
- Cinchonidine
- Cinitapride
- Cinnarizine
- Ciprofibrate
- Ciprofloxacin
- Cisapride
- Cisatracurium
- Cisplatin
- Citalopram
- Citicoline
- Citicoline sodium
- Citronellyl
- Cladribine
- Clarithromycin
- Clascoterone
- Clavulanate
- Clazuril
- Clemastine
- Clemizole
- Clenbuterol
- Clenbuterol Hydrochloride
- Clenpenterol
- Clenproperol
- Clerosterol
- Clethodim
- Clevidipine
- Clidinium Bromide
- Clindamycin
- Clinidium Bromide
- Clioquinol
- Clobazam
- Clobenzorex
- Clobetasol
- Clobetasol Propionate
- Clobetasone Butyrate
- Clobutinol Hydrochloride
- Clodronate
- Clofarabine
- Clofazimine
- Clofedanol
- Clofentezine
- Clomiphene
- Clomipramine
- Clonazepam
- Clonidine
- Clonixin
- Cloperastine
- Clopidogrel
- Cloprostenol
- Clopyralid
- Clorazepate
- Clorprenaline
- Clorsulon
- Closantel
- Clothianidin
- Clotrimazole
- Cloxacillin
- Cloxazolam
- Clozapine
- Cobicistat
- Cobimetinib
- Cocaine
- Codeine
- Codeinone
- Colchicine
- Colesevelam
- Colestipol
- Colfosceril Palmitate
- Colistimethate
- Copanlisib
- Cornigerine
- Cortexolone
- Corticosterone
- Cortisol
- Cortisone
- Corydaline
- Coumarin
- Coumatetralyl
- Creatine
- Creatinine
- Cresol
- Cridanimod
- Crisaborole
- Crizotinib
- Crocetin
- Cromoglicic Acid
- Cromolyn
- Crotamiton
- Curcumin
- Cyamemazine
- Cyanidin Chloride
- Cyanocobalamin
- Cyantraniliprole
- Cyclamate
- Cyclizine
- Cyclobenzaprine
- Cycloguanil
- Cyclopentolate
- Cyclophosphamide
- Cycloserine
- Cyclosporin
- Cyclosporin A
- Cyhalothrin
- Cypermethrin
- Cyphenothrin
- Cyproconazole
- Cyprodinil
- Cyproheptadine
- Cyproterone
- Cysteamine
- Cysteine
- Cytarabine
- Cytidine
- Cytisine
- Cytosine