| • | Coumarin 6 (CAS: 38215-36-0) | • | Cream of Tartar (CAS: 868-14-4) | • | Creatine (CAS: 57-00-1) |
| • | Creatine monohydrate (CAS: 6020-87-7) | • | Creatine Pyruvate (CAS: 55965-97-4) | • | Creatinine (CAS: 60-27-5) |
| • | Creosol (CAS: 93-51-6) | • | Cresidine Sulphonic Acid (CAS: 6471-78-9) | • | Cresol Red (CAS: 1733-12-6) |
| • | Cresol red, Water Soluble (CAS: 62625-29-0) | • | Cresyl Violet acetate (CAS: 10510-54-0) | • | Crocin (CAS: 42553-65-1) |
| • | Cromolyn sodium (CAS: 15826-37-6) | • | Croscarmellose Sodium (CAS: 74811-65-7) | • | Crosslinking Agent Taic (CAS: 1025-15-6) |
| • | Crotamiton (CAS: 483-63-6) | • | Crotonic Acid Anhydride (CAS: 623-68-7) | • | Crotonyl Chloride (CAS: 625-35-4) |
| • | Crystal Violet (CAS: 548-62-9) | • | Crystal Violet Lactone (CAS: 1552-42-7) | • | Cucurbitacin E (CAS: 18444-66-1) |
| • | Cuminaldehyde (CAS: 122-03-2) | • | Cupric Acetate (CAS: 142-71-2) | • | Cupric Tartrate (CAS: 815-82-7) |
| • | Cuprizone (CAS: 370-81-0) | • | Curcumin (CAS: 458-37-7) | • | Cyanoacetamide (CAS: 107-91-5) |
| • | Cyanoacetylurea (CAS: 1448-98-2) | • | Cyanoguanidine (CAS: 461-58-5) | • | Cyanuric acid (CAS: 108-80-5) |
| • | Cyclamen Aldehyde (CAS: 103-95-7) | • | Cyclamic acid (CAS: 100-88-9) | • | Cyclandelate (CAS: 456-59-7) |
| • | Cyclic AMP (CAS: 60-92-4) | • | Cyclo-Isopropylidene dibromomalonate (CAS: 13958-16-2) | • | Cycloaliphatic Epoxides (CAS: 106-87-6) |
| • | Cyclobenzaprine Hcl (CAS: 6202-23-9) | • | Cyclobutanedicarboxylic Acid (CAS: 5445-51-2) | • | Cycloheptane carboxylic acid (CAS: 1460-16-8) |
| • | Cycloheptanol (CAS: 502-41-0) | • | Cyclohexaformyl Chloride (CAS: 2719-27-9) | • | Cyclohexanecarboxamide (CAS: 1122-56-1) |
| • | Cyclohexanecarboxylic Acid (CAS: 98-89-5) | • | Cyclohexanediamine tetraacetic acid (CAS: 482-54-2) | • | Cyclohexanone diisopropylketal (CHIPK) (CAS: 1132-95-2) |
| • | Cyclohexanone Oxime (CAS: 100-64-1) | • | Cyclohexyl Acrylate (CAS: 3066-71-5) | • | Cyclohexyl Bromide (CAS: 108-85-0) |
| • | Cyclohexyl Butyrate (CAS: 1551-44-6) | • | Cyclohexyl Chloroformate (CAS: 13248-54-9) | • | Cyclohexyl Isovalerate (CAS: 7774-44-9) |
| • | Cyclohexyl Lactone (CAS: 4430-31-3) | ||||