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Prostaglandin Receptor

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Isoform-selective Products

Cat.No. Product Name Information Product Use Citations Product Validations
S7211 PF-04418948 PF-04418948 is a potent and selective prostaglandin EP₂ receptor antagonist with IC50 of 16 nM. Phase 1.
Cancer Res Commun, 2025, 5(1):13-23
Int J Mol Sci, 2023, 24(13)10881
Cancer Res Commun, 2023, 3(8):1486-1500
S6793 TG4-155 TG4-155 is a potent and selective Prostaglandin Receptor EP2(PTGER2) antagonist with Ki value of 9.9 nM.
Transl Neurodegener, 2025, 14(1):43
Elife, 2023, 12e81438
Elife, 2023, 12e81438
S3726 Selexipag Selexipag (NS-304, ACT-293987) is an orally active, first-in-class, selective prostacyclin IP receptor agonist with Ki value of 260 nM for human IP, whereas Ki values > 10,000 nM are measured at the other human G-protein-coupled prostanoid receptors (EP1-4, DP, FP and TP).
J Immunother Cancer, 2024, 12(11)e009805
Biol Pharm Bull, 2022, 10.1248/bpb.b21-01057
Front Med (Lausanne), 2021, 8:742436
S1407 Bimatoprost Bimatoprost(AGN 192024) is a prostaglandin analog used topically (as eye drops) to control the progression of glaucoma and in the management of ocular hypertension.
PLoS Pathog, 2020, 16;16(3):e1008341
Invest Ophthalmol Vis Sci, 2018, 59(15):5912-5923
S6649 E7046 (ER-886406) E7046 (ER-886406, Palupiprant, AN0025) is a selective inhibitor of the prostaglandin E2 (PGE2) receptor EP4 with IC50 of 13.5 nM and Ki of 23.14 nM.
Cell Mol Life Sci, 2022, 79(6):303
S4152 Ethamsylate Ethamsylate (Etamsylate) is a haemostatic drug, which inhibits biosynthesis and action of prostaglandins, and increases capillary endothelial resistance as and platelet adhesion.
J Immunother Cancer, 2024, 12(11)e009805
S0325 Treprostinil sodium Treprostinil sodium is a potent agonist of DP1, EP2 and IP receptors with Ki 4.4 nM, 3.6 nM and 32 nM, respectively.
Eur J Pharm Sci, 2025, 214:107287
S6694 Grapiprant (CJ-023,423) Grapiprant (CJ-023,423, AT-001, AAT-007, RQ-00000007, CJ-23423) is a novel selective EP4 Prostaglandin Receptor inhibitor with Ki of 20 nM and 13 nM for rat EP4 receptor and human EP4 receptor, respectively.
Bone Res, 2022, 10(1):27
E0809 Timapiprant Sodium Timapiprant sodium (OC000459 sodium), a potent, selective, and orally active D prostanoid receptor 2 (DP2, also known as CRTH2) antagonist, potently displaces [3H]PGD2 from human recombinant DP2, rat recombinant DP2, and human native DP2 with Ki values of 13, 3 and 4 nM, respectively.
Sci Adv, 2025, 11(29):eadv1492
S3346 1-Methylnicotinamide chloride

1-Methylnicotinamide (1-MNA, 3-Carbamoyl-1-methylpyridin-1-ium, Trigonellamide) chloride is an active endogenous metabolite of nicotinamide that exhibits anti-inflammatory and anti-thrombotic activities. 1-Methylnicotinamide enhances tumor vasculature formation and markedly increases prostacyclin (PGI2) generation.
Oncol Rep, 2021, 45(6)110