| Dolasetron mesylate from TOCRIS BIOSCIENCE | 5629/10 | 10 mg | TOCRIS BIOSCIENCE |
| Dolastatin 10 trifluoroacetate from TOCRIS BIOSCIENCE | 3375/1 | 1 mg | TOCRIS BIOSCIENCE |
| Domoic acid from TOCRIS BIOSCIENCE | 0269/500U | 500 ug | TOCRIS BIOSCIENCE |
| Domperidone from TOCRIS BIOSCIENCE | 2536/50 | 50 mg | TOCRIS BIOSCIENCE |
| Donepezil hydrochloride from TOCRIS BIOSCIENCE | 4385/10 | 10 mg | TOCRIS BIOSCIENCE |
| Donepezil hydrochloride from TOCRIS BIOSCIENCE | 4385/50 | 50 mg | TOCRIS BIOSCIENCE |
| Dooku 1 from TOCRIS BIOSCIENCE | 6568/50 | 50 mg | TOCRIS BIOSCIENCE |
| Dooku 1 from TOCRIS BIOSCIENCE | 6568/10 | 10 mg | TOCRIS BIOSCIENCE |
| Dorsomorphin dihydrochloride from TOCRIS BIOSCIENCE | 3093/50 | 50 mg | TOCRIS BIOSCIENCE |
| Dorsomorphin dihydrochloride from TOCRIS BIOSCIENCE | 3093/10 | 10 mg | TOCRIS BIOSCIENCE |
| Doxazosin mesylate from TOCRIS BIOSCIENCE | 2964/50 | 50 mg | TOCRIS BIOSCIENCE |
| Doxepin hydrochloride from TOCRIS BIOSCIENCE | 0508/1G | 1 g | TOCRIS BIOSCIENCE |
| Doxercalciferol from TOCRIS BIOSCIENCE | 3206/1 | 1 mg | TOCRIS BIOSCIENCE |
| Doxorubicin hydrochloride from TOCRIS BIOSCIENCE | 2252/50 | 50 mg | TOCRIS BIOSCIENCE |
| Doxorubicin hydrochloride from TOCRIS BIOSCIENCE | 2252/10 | 10 mg | TOCRIS BIOSCIENCE |
| Doxycycline hyclate from TOCRIS BIOSCIENCE | 4090/50 | 50 mg | TOCRIS BIOSCIENCE |
| Dopamine hydrochloride from TOCRIS BIOSCIENCE | 3548/50 | 50 mg | TOCRIS BIOSCIENCE |
| DPC AJ1951 from TOCRIS BIOSCIENCE | 5487/1 | 1 mg | TOCRIS BIOSCIENCE |
| [D-p-Cl-Phe6,Leu17]-VIP from TOCRIS BIOSCIENCE | 3054/1 | 1 mg | TOCRIS BIOSCIENCE |
| DPDPE from TOCRIS BIOSCIENCE | 1431/1 | 1 mg | TOCRIS BIOSCIENCE |
| [D-Phe12]-Bombesin from TOCRIS BIOSCIENCE | 1913/1 | 1 mg | TOCRIS BIOSCIENCE |
| DPCPX from TOCRIS BIOSCIENCE | 0439/100 | 100 mg | TOCRIS BIOSCIENCE |
| [D-Phe12,Leu14]-Bombesin from TOCRIS BIOSCIENCE | 3422/1 | 1 mg | TOCRIS BIOSCIENCE |
| DPN from TOCRIS BIOSCIENCE | 1494/50 | 50 mg | TOCRIS BIOSCIENCE |
| DPN from TOCRIS BIOSCIENCE | 1494/10 | 10 mg | TOCRIS BIOSCIENCE |
| DPNB-ABT 594 from TOCRIS BIOSCIENCE | 6706/5 | 5 mg | TOCRIS BIOSCIENCE |
| DPO-1 from TOCRIS BIOSCIENCE | 2533/50 | 50 mg | TOCRIS BIOSCIENCE |
| (D)-PPA 1 from TOCRIS BIOSCIENCE | 6515/1 | 1 mg | TOCRIS BIOSCIENCE |
| DPPE fumarate from TOCRIS BIOSCIENCE | 0743/50 | 50 mg | TOCRIS BIOSCIENCE |
| DPO-1 from TOCRIS BIOSCIENCE | 2533/10 | 10 mg | TOCRIS BIOSCIENCE |
| DPPE fumarate from TOCRIS BIOSCIENCE | 0743/10 | 10 mg | TOCRIS BIOSCIENCE |
| DPPI 1c hydrochloride from TOCRIS BIOSCIENCE | 2783/1 | 1 mg | TOCRIS BIOSCIENCE |
| DPPI 1c hydrochloride from TOCRIS BIOSCIENCE | 2783/10 | 10 mg | TOCRIS BIOSCIENCE |
| DQP 1105 from TOCRIS BIOSCIENCE | 4491/10 | 10 mg | TOCRIS BIOSCIENCE |
| DQP 1105 from TOCRIS BIOSCIENCE | 4491/50 | 50 mg | TOCRIS BIOSCIENCE |
| DR 2313 from TOCRIS BIOSCIENCE | 2496/50 | 50 mg | TOCRIS BIOSCIENCE |
| DR 2313 from TOCRIS BIOSCIENCE | 2496/1 | 1 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 from TOCRIS BIOSCIENCE | 5548/50 | 50 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 from TOCRIS BIOSCIENCE | 5548/50 | 50 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 from TOCRIS BIOSCIENCE | 5548/10 | 10 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 from TOCRIS BIOSCIENCE | 5548/10 | 10 mg | TOCRIS BIOSCIENCE |
| DR 2313 from TOCRIS BIOSCIENCE | 2496/10 | 10 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 dihydrochloride from TOCRIS BIOSCIENCE | 6422/50 | 50 mg | TOCRIS BIOSCIENCE |
| DREADD agonist 21 dihydrochloride from TOCRIS BIOSCIENCE | 6422/10 | 10 mg | TOCRIS BIOSCIENCE |
| DR 4485 hydrochloride from TOCRIS BIOSCIENCE | 5005/50 | 50 mg | TOCRIS BIOSCIENCE |
| DR 4485 hydrochloride from TOCRIS BIOSCIENCE | 5005/10 | 10 mg | TOCRIS BIOSCIENCE |
| Droperidol from TOCRIS BIOSCIENCE | 5858/50 | 50 mg | TOCRIS BIOSCIENCE |
| DS2 from TOCRIS BIOSCIENCE | 3679/50 | 50 mg | TOCRIS BIOSCIENCE |
| D-Serine from TOCRIS BIOSCIENCE | 0226/1G | 1 g | TOCRIS BIOSCIENCE |
| DS2 from TOCRIS BIOSCIENCE | 3679/10 | 10 mg | TOCRIS BIOSCIENCE |