Repositioning Candidate Details

Candidate ID: R0612
Source ID: DB04690
Source Type: experimental
Compound Type: small molecule
Compound Name: Camptothecin
Synonyms: (+)-camptothecin; (+)-camptothecine; (S)-(+)-camptothecin; 20(S)-camptothecine; 21,22-Secocamptothecin-21-oic acid lactone; Camptothecine; D-camptothecin
Molecular Formula: C20H16N2O4
SMILES: CC[C@@]1(O)C(=O)OCC2=C1C=C1N(CC3=CC4=CC=CC=C4N=C13)C2=O
Structure:
DrugBank Description: Camptothecin is an alkaloid isolated from the stem wood of the Chinese tree, <i>Camptotheca acuminata</i>. This compound selectively inhibits the nuclear enzyme DNA topoisomerase, type I. Several semisynthetic analogs of camptothecin have demonstrated antitumor activity.
CAS Number: 7689-03-4
Molecular Weight: 348.352
DrugBank Indication: Investigated for the treatment of cancer.
DrugBank Pharmacology: Camptothecin demonstrated strong anticancer activity in preliminary clinical trials but also low solubility and adverse drug reaction. Camptothecin is believed to be a potent topoisomerase inhibitor that interferes with the essential function of topoisomerase in DNA replication.
DrugBank MoA: Camptothecin binds to the topoisomerase I and DNA complex resulting in a ternary complex, stabilizing it and preventing DNA re-ligation and therefore causes DNA damage which results in apoptosis.
Targets: DNA topoisomerase 1
Inclusion Criteria: Therapeutic strategy associated