tucidinostat   Click here for help

GtoPdb Ligand ID: 8305

Synonyms: chidamide | CS-055 | CS055 | HBI-8000
Approved drug
tucidinostat is an approved drug (China)
Compound class: Synthetic organic
Comment: Tucidinostat (chidamide) is an orally active inhibitor of histone deacetylase (HDAC) enzymes [4]. It has some subtype selectivity for HDAC isoenzymes 1, 2, 3 and 10. Note that we show this compound with no specified stereochemistry.
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 6
Hydrogen bond donors 3
Rotatable bonds 8
Topological polar surface area 97.11
Molecular weight 390.15
XLogP 2.47
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 O=C(C=Cc1cccnc1)NCc1ccc(cc1)C(=O)Nc1cc(F)ccc1N
Isomeric SMILES O=C(C=Cc1cccnc1)NCc1ccc(cc1)C(=O)Nc1cc(F)ccc1N
InChI InChI=1S/C22H19FN4O2/c23-18-8-9-19(24)20(12-18)27-22(29)17-6-3-16(4-7-17)14-26-21(28)10-5-15-2-1-11-25-13-15/h1-13H,14,24H2,(H,26,28)(H,27,29)
InChI Key WXHHICFWKXDFOW-UHFFFAOYSA-N
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes (China)
IUPAC Name Click here for help
N-(2-amino-5-fluorophenyl)-4-{[3-(pyridin-3-yl)prop-2-enamido]methyl}benzamide
International Nonproprietary Names Click here for help
INN number INN
10318 tucidinostat
Synonyms Click here for help
chidamide | CS-055 | CS055 | HBI-8000
Database Links Click here for help
CAS Registry No. 743420-02-2
GtoPdb PubChem SID 252166517
PubChem CID 53394037
Search Google for chemical match using the InChIKey WXHHICFWKXDFOW-UHFFFAOYSA-N
Search Google for chemicals with the same backbone WXHHICFWKXDFOW
Search PubMed clinical trials tucidinostat
Search PubMed titles tucidinostat
Search PubMed titles/abstracts tucidinostat
UniChem Compound Search for chemical match using the InChIKey WXHHICFWKXDFOW-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey WXHHICFWKXDFOW-UHFFFAOYSA-N