AZD4721 (RIST4721) is the potent and orally active antagonist of acidic CXC chemokine receptor 2 (CXCR2). AZD4721 has the potential for the research of inflammatory disease.

CXCR2 antagonist 2 is a potent CXCR2 antagonist for cancer immunotherapy with an IC50 value of 95 nM.

CCR2 antagonist 5 is a selective, orally active hCCR2 inhibitor with good binding affinity (IC50=37 nM) and potent functional antagonism (chemotaxis IC50=30 nM). CCR2 antagonist 5 displays a Ki of 9.6 µM for mCCR2 binding. CCR2 antagonist 5 can be used in the research of inflammatory disease.

JMS-17-2 is a potent and selective antagonist of CX3CR1 with IC50 of 0.32 nM, displays significant selectivity for CX3CR1 over other chemokine receptors such CXCR2, CXCR1, and CXCR4 (IC50>1 uM).

BMS-753426 is a potent and orally bioavailable antagonist of CCR2.

CCR4 antagonist 3 hydrochloride is an orally active, potent and selective CCR4 antagonist. CCR4 antagonist 3, featuring a novel piperidinyl-azetidine motif, has IC50s of 22 nM and 50 nM in the calcium flux and CTX assay. CCR4 antagonist 3 has antitumor activity.

TC14012 TFA, a serum-stable derivative of T140, is a selective and peptidomimetic CXCR4 antagonist with an IC50 of 19.3 nM. TC14012 TFA is a potent CXCR7 agonist with an EC50 of 350 nM for recruiting β-arrestin 2 to CXCR7. TC14012 TFA has anti-HIV activity and anti-cancer activity.

CTCE-9908 TFA is a potent and selective CXCR4 antagonist. CTCE-9908 TFA induces mitotic catastrophe, cytotoxicity and inhibits migration in CXCR4-expressing ovarian cancer cells.

CCR4 antagonist 2 (Compound 31) is a novel potent, orally bioavailable small molecule antagonists of CC chemokine receptor 4 (CCR4) that inhibits Treg trafficking into the Tumor Microenvironment without suppressing the number of Treg in healthy tissues. CCR4 antagonist 2 (Compound 31) exhibits IC50 values of Ca2+flux and (chemotaxis) CTX are 40 nM and 70 nM, respectively.

(R,R)-CXCR2-IN-2, diastereoisomer of CXCR2-IN-2 (compound 68), is a brain penetrant CXCR2 antagonist with a pIC50 of 9 and 6.8 in the Tango assay and d in the HWB Gro-α induced CD11b expression assay, respectively.

CTCE-9908 is a potent and selective CXCR4 antagonist. CTCE-9908 induces mitotic catastrophe, cytotoxicity and inhibits migration in CXCR4-expressing ovarian cancer cells.

TC14012, a serum-stable derivative of T140, is a selective and peptidomimetic CXCR4 antagonist with an IC50 of 19.3 nM. TC14012 is a potent CXCR7 agonist with an EC50 of 350 nM for recruiting β-arrestin 2 to CXCR7. TC14012 has anti-HIV activity and anti-cancer activity.

Vercirnon (GSK1605786A) sodium is an orally bioavailable, selective, and potent antagonist of CCR9. Vercirnon sodium inhibits CCR9-mediated Ca2+ mobilization and chemotaxis on Molt-4 cells with IC50 values of 5.4 and 3.4 nM, respectively. Vercirnon sodium is selective for CCR9 over CCR1-12 and CX3CR1-7 (IC50s>10 μM for all). Vercirnon sodium is an equipotent inhibitor of CCL25-directed chemotaxis of both splice forms of CCR9 (CCR9A and CCR9B) with IC50 values of 2.8 and 2.6 nM, respectively.

AZD2423 is a potent, selective, orally bioavailable, and non-competitive CCR2 chemokine receptor negative allosteric modulator. AZD2423 has an IC50 of 1.2 nM for CCR2 Ca2+ flux .

Antileukinate, a hexapeptide, is a potent inhibitor of CXC-chemokine receptor (CXCR). Antileukinate inhibits neutrophil chemotaxis and activation. Antileukinate can be used for the research of acute inflammation and injury.

PS372424 hydrochloride, a three amino-acid fragment of CXCL10, is a specific human CXCR3 agonist with anti-inflammatory activity. PS372424 hydrochloride prevents human T-cell migration in a humanized model of arthritic inflammation.

CXCR7 modulator 2 is a modulator of C-X-C Chemokine Receptor Type 7 (CXCR7), with a Ki of 13 nM.

NUCC-390 is a novel and selective small-molecule CXCR4 receptor agonist. NUCC-390 can induce internalization of CXCR4 receptors.

J-113863 is a potent and selective CCR1 (CD18) antagonist with IC50 values of 0.9 nM and 5.8 nM for human and mouse CCR1 receptors, respectively. J-113863 is also a potent antagonist of the human CCR3 (IC50 of 0.58 nM) , but a weak antagonist of the mouse CCR3 (IC50 of 460 nM). J-113863 is inactive against CCR2, CCR4 and CCR5, as well as the LTB4 or TNF-α receptors. Anti-inflammatory effect.

YM022 is a highly potent, selective and orally active gastrin/cholecystokinin (CCK)-B receptor (CCK-BR) antagonist. YM022 shows the Ki values of 68 pM and 63 nM for CCK-B and CCK-A receptor, respectively. YM022 can inhibit gastrin-induced gastric acid secretion and histidine decarboxylase activation in vivo.

SCH-527123 is a potent antagonist of both CXCR1 and CXCR2 with IC50 of 42 nM and 3 nM, respectively.

SCH 546738 is a novel, potent and non-competitive small molecule CXCR3 antagonist with Ki of 0.4 nM .

MK-0812 is chemokine receptor CCR-2 antagonist

LY2510924 is an inhibitor of CXC chemokine receptor 4 (CXCR4), with potential antineoplastic activity.

LMD-A (CCR8 antagonist LMD-A) is a highly potent, small molecule antagonist of chemokine receptor CCR8 with EC50 of 2.5 nM.

IT1t is a potent CXCR4 antagonist; inhibits CXCL12/CXCR4 interaction with an IC50 of 2.1 nM.

INCB3344 is a novel, potent and selective small molecule antagonist of the mouse CCR2 receptor; inhibits the binding of CCL2 to mouse monocytes with nanomolar potency (IC50 = 10 nM).

CXCR2-IN-1 is a central nervous system penetrant CXCR2 antagonists with a pIC50 of 9.3.

CX 4338 (CX4338, CX-4338) is a potent, selective CXCR2 inhibitor that selectively inhibits CXCR2-mediated recruitment of β-arrestin-2 with IC50 of 6.3 uM.

CCX140 is a potent CCR2 antagonist.