Cyclophosphamide monohydrate – CAS Number: 6055-19-2
Cyazofamid – CAS Number: 120116-88-3
Cyclohexane – CAS Number: 110-82-7
Cyanoguanidine – CAS Number: 461-58-5
Cyanuric acid – CAS Number: 108-80-5
Creatine – CAS Number: 57-00-1
Cyanocobalamin (Vitamin B12) – CAS Number: 68-19-9
Cortisone acetate – CAS Number: 50-04-4
Caffeine – CAS Number: 58-08-2