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upamostat   Click here for help

GtoPdb Ligand ID: 6497

Synonyms: WX-671
Compound class: Synthetic organic
Comment: Upamostat (WX-671) is an oral serine protease inhibitor prodrug. Its principal molecular target is plasminogen activator, urokinase (uPA; PLAU) [2]. The uPA system plays an important role in tumour invasion and metastasis. The active substance is WX-UK1.
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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 9
Hydrogen bond donors 3
Rotatable bonds 15
Topological polar surface area 149.02
Molecular weight 629.32
XLogP 6.24
No. Lipinski's rules broken 2

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES CCOC(=O)N1CCN(CC1)C(=O)C(NS(=O)(=O)c1c(cc(cc1C(C)C)C(C)C)C(C)C)Cc1cccc(c1)C=NNO
Isomeric SMILES CCOC(=O)N1CCN(CC1)C(=O)[C@@H](NS(=O)(=O)c1c(cc(cc1C(C)C)C(C)C)C(C)C)Cc1cccc(c1)/C=N/NO
InChI InChI=1S/C32H47N5O6S/c1-8-43-32(39)37-14-12-36(13-15-37)31(38)29(17-24-10-9-11-25(16-24)20-33-35-40)34-44(41,42)30-27(22(4)5)18-26(21(2)3)19-28(30)23(6)7/h9-11,16,18-23,29,34-35,40H,8,12-15,17H2,1-7H3/b33-20+/t29-/m0/s1
InChI Key CYCFEEXTLQGJEL-XEOXDSMQSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
Is prodrug? Yes
Active form WX-UK1
IUPAC Name Click here for help
ethyl 4-[(2S)-3-{3-[(1E)-[(hydroxyamino)imino]methyl]phenyl}-2-[2,4,6-tris(propan-2-yl)benzenesulfonamido]propanoyl]piperazine-1-carboxylate
International Nonproprietary Names Click here for help
INN number INN
9416 upamostat
Synonyms Click here for help
WX-671
Database Links Click here for help
CAS Registry No. 590368-25-5 (source: PubChem)
GtoPdb PubChem SID 178103111
PubChem CID 56843330
Search Google for chemical match using the InChIKey CYCFEEXTLQGJEL-XEOXDSMQSA-N
Search Google for chemicals with the same backbone CYCFEEXTLQGJEL
Search PubMed clinical trials upamostat
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UniChem Compound Search for chemical match using the InChIKey CYCFEEXTLQGJEL-XEOXDSMQSA-N
UniChem Connectivity Search for chemical match using the InChIKey CYCFEEXTLQGJEL-XEOXDSMQSA-N