U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry RACEMIC
Molecular Formula C24H21N3O5S
Molecular Weight 463.506
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of AZ-11645373

SMILES

[O-][N+](=O)C1=CC(=CC=C1)C2=CC=C(OCC(CCC3=CC=NC=C3)N4C(=O)CSC4=O)C=C2

InChI

InChIKey=VQEHBLGYANQWEA-UHFFFAOYSA-N
InChI=1S/C24H21N3O5S/c28-23-16-33-24(29)26(23)21(7-4-17-10-12-25-13-11-17)15-32-22-8-5-18(6-9-22)19-2-1-3-20(14-19)27(30)31/h1-3,5-6,8-14,21H,4,7,15-16H2

HIDE SMILES / InChI

Molecular Formula C24H21N3O5S
Molecular Weight 463.506
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Description
Curator's Comment: The description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/17031385 | https://www.ncbi.nlm.nih.gov/pubmed/19309360

AZ11645373 is a potent and selective antagonist of human P2X7, that was developed by Astra Pharmaceuticals Ltd for treatment pain. AZ11645373 Inhibits BzATP-mediated calcium influx and inhibits ATP-mediated IL-1β release in vitro. AZ11645373 in addition to its well-characterized ability to inhibit the pro-inflammatory action of ATP demonstrates a broad P2X7 receptor-independent anti-inflammatory activity against chemically different types of inflammatory agonists. This type of polypharmacology may be especially effective for treatment of inflammatory disorders due to a combination of P2X7-dependent and P2X7-independent anti-inflammatory mechanisms. In other words, AZ11645373 has a potential to induce several beneficial effects including inhibition of inflammasome-mediated generation of IL-1β and IL-18, inhibition of inflammatory pain.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
Mechanism of action of species-selective P2X(7) receptor antagonists.
2009-04
Characterization of a selective and potent antagonist of human P2X(7) receptors, AZ11645373.
2006-12
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
Human umbilical vein endothelial cells were used for activity evaluation. Cells were preincubated with a solution of AZ11645373 in EBM-2/2% FCS/20 mM HEPES for 20 min followed by addition of OxPAPC (30 to 40 μg/ml) in the same medium. After incubation for 6 h at 37 °C, the medium was removed and RNAzol®RT (Molecular Research Center Inc.; Cincinnati, OH, USA) was added and total RNA was isolated. Concentrations of RNA were determined using a DS-11+Spectophotometer (DeNovix; Wilmington, DE, USA).
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:47:25 GMT 2025
Edited
by admin
on Mon Mar 31 21:47:25 GMT 2025
Record UNII
XY4SZP4C72
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
2,4-THIAZOLIDINEDIONE, 3-(1-(((3'-NITRO(1,1'-BIPHENYL)-4-YL)OXY)METHYL)-3-(4-PYRIDINYL)PROPYL)-
Preferred Name English
AZ-11645373
Common Name English
Code System Code Type Description
FDA UNII
XY4SZP4C72
Created by admin on Mon Mar 31 21:47:25 GMT 2025 , Edited by admin on Mon Mar 31 21:47:25 GMT 2025
PRIMARY
PUBCHEM
9804433
Created by admin on Mon Mar 31 21:47:25 GMT 2025 , Edited by admin on Mon Mar 31 21:47:25 GMT 2025
PRIMARY
CAS
227088-94-0
Created by admin on Mon Mar 31 21:47:25 GMT 2025 , Edited by admin on Mon Mar 31 21:47:25 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY