Home>>Signaling Pathways>> GPCR/G protein>> Prostaglandin Receptor>>MF498
MF498 Catalog No.GC16800

EP4 receptor antagonist

Size Price Stock Qty
1mg
$37.00
In stock
5mg
$174.00
In stock
10mg
$319.00
In stock
25mg
$734.00
In stock

Customer Review

Based on customer reviews.

Tel: (626) 353-8530 Email: [email protected]

Sample solution is provided at 25 µL, 10mM.

Quality Control

Quality Control & SDS

View current batch:

Chemical Properties

Cas No. 915191-42-3 SDF
Chemical Name N-[[[4-(5,9-diethoxy-6,8-dihydro-6-oxo-7H-pyrrolo[3,4-g]quinolin-7-yl)-3-methylphenyl]methyl]sulfonyl]-2-methoxy-benzeneacetamide
Canonical SMILES O=C1N(C2=C(C)C=C(CS(NC(CC3=CC=CC=C3OC)=O)(=O)=O)C=C2)CC4=C(OCC)C5=C(C=CC=N5)C(OCC)=C41
Formula C32H33N3O7S M.Wt 603.7
Solubility ≤10mg/ml in DMSO;10mg/ml in dimethyl formamide Storage Store at -20°C
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
Shipping Condition Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
  • Molarity Calculator

  • Dilution Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

Calculate

Background

MF498 is a novel and selective EP4 antagonist [1].

Prostaglandin E2 receptors (EP) are G-protein coupled receptors (GPCRs) and functions with the binding of Prostaglandin (PG) E2. The EPs exhibit differences in signal transduction, tissue localization, and regulation of expression. The EP4 receptor is over-expressed in human prostate cancer tissue [2].

In vitro: MF498 was a selective EP4 receptor antagonist with the Ki of 0.7 nM while the Ki > 1 μM for other EP receptors. In HEK293 cells expressing human EP4 receptor, MF498 inhibited EP ligand-induced activity with an IC50 value of 1.7 nM [1].

In vivo: In rodent models of rheumatoid and osteoarthritis, MF498 inhibited inflammation without gastrointestinal toxicity, the ED50 values was as low as 0.02 mg/kg/day[1].In adjuvant-induced arthritis (AIA) rat model for rheumatoid arthritis (RA), MF498 inhibited inflammation. In addition, MF498 was effective in relieving OA-like pain in guinea pigs. In rat models of gastrointestinal toxicity, MF498 was well tolerated, causing no mucosal leakage or erosions. In a furosemide-induced diuresis model, MF498 reduced furosemide-induced natriuresis by 50% [3].

References:
[1] P.  Clark, S. E. Rowland, D. Denis, et al. MF498 [N-{[4-(5,9-diethoxy-6-oxo-6,8-dihydro-7H-pyrrolo[3,4-g]quinolin-7-yl)-3-methylbenzyl]sulfonyl}-2-(2-methoxyphenyl)acetamide], a selective E prostanoid receptor 4 antagonist, relieves joint inflammation and pain in rodent models of rheumatoid and osteoarthritis.Journal of Pharmacology and Experimental Therapeutics 325(2), 425-434 (2008).
[2] Sugimoto Y, Narumiya S.  Prostaglandin E receptors[J]. Journal of Biological Chemistry, 2007, 282(16): 11613-11617.
[3] Clark P, Rowland S E, Denis D, et al.  MF498 [N-{[4-(5, 9-Diethoxy-6-oxo-6, 8-dihydro-7H-pyrrolo [3, 4-g] quinolin-7-yl)-3-methylbenzyl] sulfonyl}-2-(2-methoxyphenyl) acetamide], a selective E prostanoid receptor 4 antagonist, relieves joint inflammation and pain in rodent models of rheumatoid and osteoarthritis[J]. Journal of Pharmacology and Experimental Therapeutics, 2008, 325(2): 425-434.