| • | Citalopram Hydrochloride (CAS: 85118-27-0) | • | Citicoline (CAS: 987-78-0) | • | Citicoline sodium (CAS: 33818-15-4) |
| • | Citiolone (CAS: 1195-16-0) | • | Citraconic acid anhydride (CAS: 616-02-4) | • | Citral (CAS: 5392-40-5) |
| • | Citral Diethyl Acetal (CAS: 7492-66-2) | • | Citral Dimethyl Acetal (CAS: 7549-37-3) | • | Citrazinic acid (CAS: 99-11-6) |
| • | Citric acid monohydrate (CAS: 5949-29-1) | • | Citronellyl Nitrile (CAS: 51566-62-2) | • | Cladribine (CAS: 4291-63-8) |
| • | Clarithromycin (CAS: 81103-11-9) | • | Clavulanate potassium (CAS: 61177-45-5) | • | Clcyopropylcarbamidine hydrochloride (CAS: 57297-29-7) |
| • | Clebopride (CAS: 55905-53-8) | • | Clemastine fumarate (CAS: 14976-57-9) | • | Clethodim (CAS: 99129-21-2) |
| • | Clidinium bromide (CAS: 3485-62-9) | • | Climbazole (CAS: 38083-17-9) | • | Clinafloxacin (CAS: 105956-97-6) |
| • | Clindamycin (CAS: 18323-44-9) | • | Clindamycin hydrochloride (CAS: 21462-39-5) | • | Clindamycin palmitate hydrochloride (CAS: 25507-04-4) |
| • | Clindamycin phosphate (CAS: 24729-96-2) | • | Clinofibrate (CAS: 30299-08-2) | • | Clioquinol (CAS: 130-26-7) |
| • | Clobetasone butyrate (CAS: 25122-57-0) | • | Clodinafop-Propargyl (CAS: 105512-06-9) | • | Clodronic acid disodium salt (CAS: 22560-50-5) |
| • | Clofarabine (CAS: 123318-82-1) | • | Clofenamic Acid (CAS: 4295-55-0) | • | Clofibrate (CAS: 637-07-0) |
| • | Clofibric acid (CAS: 882-09-7) | • | Clofop (CAS: 26129-32-8) | • | Clomiphene (CAS: 911-45-5) |
| • | Clomipramine hydrochloride (CAS: 17321-77-6) | • | Clonixin (CAS: 17737-65-4) | • | Clopidogrel (CAS: 113665-84-2) |
| • | Clopidogrel hydrogen sulfate (CAS: 120202-66-6) | • | Clopidol (CAS: 2971-90-6) | • | Cloprostenol sodium salt (CAS: 55028-72-3) |
| • | Clopyralid (CAS: 1702-17-6) | • | Cloquintocet-mexyl (CAS: 99607-70-2) | • | Cloricromen (CAS: 68206-94-0) |
| • | Clorophene (CAS: 120-32-1) | • | Clorprenaline (CAS: 3811-25-4) | • | Clorprenaline hydrochloride (CAS: 6933-90-0) |
| • | Clorsulon (CAS: 60200-06-8) | • | Closantel (CAS: 57808-65-8) | • | Closantel Sodium (CAS: 61438-64-0) |
| • | Cloxacillin Sodium (CAS: 642-78-4) | • | Cloxacillin sodium monohydrate (CAS: 7081-44-9) | • | Cloxiquine (CAS: 130-16-5) |
| • | Clozapine (CAS: 5786-21-0) | • | Cmic Chloride (CAS: 25629-50-9) | • | Cobalt (CAS: 7440-48-4) |
| • | Cobalt (II) acetate (CAS: 6147-53-1) | • | Cobalt (II) ammonium Sulfate (CAS: 13586-38-4) | • | Cobalt (III) acetylacetonate (CAS: 21679-46-9) |
| • | Cobalt Acetate (CAS: 6156-78-1) | • | Cobalt Acetylacetonate (CAS: 14024-48-7) | • | Cobalt Carbonyl (CAS: 10210-68-1) |
| • | Cobalt Chloride (CAS: 7646-79-9) | • | Cobalt Hydroxide (CAS: 21041-93-0) | • | Cobalt Stearate (CAS: 13586-84-0) |
| • | Cocamide Diethanolamine (DEA) (CAS: 68603-42-9) | • | Cocarboxylase (CAS: 154-87-0) | • | Cocarboxylase Tetrahydrate (CAS: 68684-55-9) |
| • | Coco Mono Ethanol Amide (CAS: 68140-00-1) | • | Cocoamidopropyl Betaine (CAS: 61789-40-0) | • | Coconut Amide Propyl Betaine (CAS: 86438-79-1) |
| • | Coenzyme Q10 (CAS: 303-98-0) | • | Coixol (CAS: 532-91-2) | • | Colcemid (CAS: 477-30-5) |
| • | Compressed Nitrogen (CAS: 7727-37-9) | • | Concentrated Nitric Acid (CAS: 7697-37-2) | • | Conjugated linoleic acid (CAS: 121250-47-3) |
| • | Copovidone (CAS: 25086-89-9) | • | Copper (I) Iodide (CAS: 7681-65-4) | • | Copper Acetate (CAS: 6046-93-1) |
| • | Copper Citrate (CAS: 10402-15-0) | • | Copper Fluoborate (CAS: 38465-60-0) | • | Copper Hydroxide (CAS: 20427-59-2) |
| • | Copper Nitrate (CAS: 10031-43-3) | • | Copper Phthalocyanine Green (CAS: 1328-53-6) | • | Copper Pyrithione (CAS: 154592-20-8) |
| • | Copper Stearate (CAS: 660-60-6) | • | Copper(I) Thiophene-2-Carboxylate (CAS: 68986-76-5) | • | Corey Lactone (CAS: 39746-00-4) |
| • | Corosolic acid (CAS: 4547-24-4) | • | Costunolide (CAS: 553-21-9) | • | Cotton Linter Pulp (CAS: 55947-46-1) |
| • | Coumachlor (CAS: 81-82-3) | • | Coumalic acid (CAS: 500-05-0) | • | Coumaran (CAS: 496-16-2) |
| • | Coumarin 6 (CAS: 38215-36-0) | • | CP-380736 (CAS: 179688-29-0) | • | CRAC intermediate 2 (CAS: 123066-64-8) |
| • | Creatine monohydrate (CAS: 6020-87-7) | ||||