teniposide   Click here for help

GtoPdb Ligand ID: 6843

Synonyms: isosulfan blue | VM-26 | Vumon®
Approved drug PDB Ligand
teniposide is an approved drug (FDA (1992))
Compound class: Synthetic organic
Comment: A podophyllotoxin derivative which achieves cytotoxicity by inhibiting type II topoisomerase activity. Many (85) isomeric alternatives for this compound are listed on PubChem. Click here to link directly to the PubChem listing. The structure shown here matches that shown in the INN document for this compound.
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 8
Hydrogen bond donors 3
Rotatable bonds 6
Topological polar surface area 189.07
Molecular weight 656.16
XLogP 1.19
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES COc1cc(cc(c1O)OC)C1C2C(=O)OCC2C(c2c1cc1OCOc1c2)OC1OC2COC(OC2C(C1O)O)c1cccs1
Isomeric SMILES COc1cc(cc(c1O)OC)[C@H]1[C@H]2C(=O)OC[C@@H]2[C@@H](c2c1cc1OCOc1c2)O[C@@H]1O[C@@H]2CO[C@H](O[C@H]2[C@@H]([C@H]1O)O)c1cccs1
InChI InChI=1S/C32H32O13S/c1-37-19-6-13(7-20(38-2)25(19)33)23-14-8-17-18(42-12-41-17)9-15(14)28(16-10-39-30(36)24(16)23)44-32-27(35)26(34)29-21(43-32)11-40-31(45-29)22-4-3-5-46-22/h3-9,16,21,23-24,26-29,31-35H,10-12H2,1-2H3/t16-,21+,23+,24-,26+,27+,28+,29+,31+,32-/m0/s1
InChI Key NRUKOCRGYNPUPR-QBPJDGROSA-N
Bioactivity Comments
We have been unable to find publicly available bioactivity data for this drug at its proposed molecular target to substantiate its MMOA, and have therefore not tagged a primary drug target.
Selectivity at enzymes
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
DNA topoisomerase II alpha Mm Inhibitor Inhibition - - - 1
⤷ [1]
Description: Inhibition of purified mouse topoisomerase IIα, 170kDa isoform